/* ==========================================================================
   BrandOn Panel Styles
   - Layout / Components / Mobile / Dark theme
   ========================================================================== */

/* === Tokens / Variables =================================================== */
       :root { 
            --primary: #4680ff; --bg: #f2f5fb; --sidebar-bg: #f7f9fd; 
            --text-main: #2f3e4e; --text-muted: #6f7485; 
            --card-shadow: 0 8px 24px rgba(0,0,0,0.05); 
            --header-height: 74px; --border-color: #ebebeb; --sidebar-width: 280px;
            --ai-panel-width: 380px;
            --card-bg: #ffffff;
            --space-1: 8px;
            --space-2: 12px;
            --space-3: 16px;
            --space-4: 24px;
        }

/* === Base ================================================================ */
        * { box-sizing: border-box; }
        body { font-family: 'Public Sans', sans-serif; background-color: var(--bg); margin: 0; color: var(--text-main); overflow-x: hidden; }
        body.no-scroll { overflow: hidden; height: 100vh; }
        body.is-page-loading { overflow: hidden; }

/* === Page Loader (BrandOn Pulse Loader) ================================== */
        .page-loader {
            position: fixed;
            inset: 0;
            z-index: 10050;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 24px;
            background:
                radial-gradient(1200px 800px at 20% 10%, rgba(70, 128, 255, 0.18), transparent 55%),
                radial-gradient(900px 700px at 80% 70%, rgba(99, 102, 241, 0.12), transparent 55%),
                rgba(15, 23, 42, 0.10);
            backdrop-filter: blur(10px);
        }
        .page-loader.is-open { display: flex; }
        [data-theme="dark"] .page-loader {
            background:
                radial-gradient(1200px 800px at 20% 10%, rgba(70, 128, 255, 0.22), transparent 55%),
                radial-gradient(900px 700px at 80% 70%, rgba(99, 102, 241, 0.18), transparent 55%),
                rgba(2, 6, 23, 0.62);
        }

        .page-loader__card {
            width: min(520px, 92vw);
            border-radius: 22px;
            padding: 28px 26px 24px;
            border: 1px solid rgba(148, 163, 184, 0.25);
            background: rgba(255, 255, 255, 0.75);
            box-shadow: 0 24px 80px rgba(2, 6, 23, 0.22);
            text-align: center;
        }
        [data-theme="dark"] .page-loader__card {
            background: rgba(15, 23, 42, 0.72);
            border-color: rgba(148, 163, 184, 0.18);
            box-shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
        }

        .page-loader__pulse {
            position: relative;
            width: 168px;
            height: 168px;
            margin: 0 auto 16px;
            display: grid;
            place-items: center;
        }

        .page-loader__ring {
            position: absolute;
            inset: 0;
            border-radius: 999px;
            border: 2px solid rgba(70, 128, 255, 0.20);
            box-shadow: 0 0 0 1px rgba(2, 6, 23, 0.02) inset;
        }
        .page-loader__ring--outer {
            animation: pageRingSpin 1.7s linear infinite;
            border-top-color: rgba(70, 128, 255, 0.65);
        }
        .page-loader__ring--mid {
            inset: 14px;
            animation: pageRingSpin 2.4s linear infinite reverse;
            border-color: rgba(24, 119, 242, 0.22);
            border-right-color: rgba(24, 119, 242, 0.70);
        }
        .page-loader__ring--inner {
            inset: 28px;
            animation: pageRingSpin 3.2s linear infinite;
            border-color: rgba(251, 188, 5, 0.22);
            border-bottom-color: rgba(251, 188, 5, 0.78);
        }

        .page-loader__logo {
            width: 96px;
            height: auto;
            object-fit: contain;
            filter: drop-shadow(0 10px 22px rgba(2, 6, 23, 0.12));
        }
        .page-loader__logo--dark { display: none; }
        [data-theme="dark"] .page-loader__logo--light { display: none; }
        [data-theme="dark"] .page-loader__logo--dark { display: block; }

        .page-loader__text {
            font-weight: 800;
            font-size: 16px;
            letter-spacing: -0.15px;
            color: #0f172a;
            margin-bottom: 12px;
        }
        [data-theme="dark"] .page-loader__text { color: #e5e7eb; }

        .page-loader__chips {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .page-loader__chip {
            font-size: 12px;
            font-weight: 800;
            padding: 7px 10px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.25);
            background: rgba(255, 255, 255, 0.65);
            color: rgba(15, 23, 42, 0.86);
        }
        [data-theme="dark"] .page-loader__chip {
            background: rgba(30, 41, 59, 0.55);
            border-color: rgba(148, 163, 184, 0.16);
            color: rgba(226, 232, 240, 0.90);
        }
        .page-loader__chip--site { box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10) inset; }
        .page-loader__chip--meta { box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.10) inset; }
        .page-loader__chip--google { box-shadow: 0 0 0 3px rgba(251, 188, 5, 0.14) inset; }

        @keyframes pageRingSpin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        @media (prefers-reduced-motion: reduce) {
            .page-loader__ring--outer,
            .page-loader__ring--mid,
            .page-loader__ring--inner {
                animation: none !important;
            }
        }

/* === Sidebar ============================================================= */
        /* Header kullanıcı menüsü (profil + ayarlar dropdown) */
        .header-user-menu {
            position: relative;
        }
        .header-user-trigger {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0;
            border: 2px solid transparent;
            border-radius: 999px;
            background: transparent;
            cursor: pointer;
            transition: border-color 0.15s, box-shadow 0.15s;
        }
        .header-user-trigger:hover,
        .header-user-menu.is-open .header-user-trigger {
            border-color: rgba(70, 128, 255, 0.35);
            box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.1);
        }
        .header-user-avatar-wrap {
            position: relative;
            width: 40px;
            height: 40px;
            display: block;
        }
        .header-user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            display: block;
        }
        .header-user-avatar--icon {
            display: none;
            align-items: center;
            justify-content: center;
            background: linear-gradient(145deg, #64748b, #475569);
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            letter-spacing: -0.5px;
            border: 2px solid #e2e8f0;
            box-sizing: border-box;
        }
        .header-user-initials {
            line-height: 1;
            font-size: 13px;
        }
        .header-user-avatar--custom {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            display: block;
        }
        .header-user-status {
            position: absolute;
            bottom: 1px;
            right: 1px;
            width: 10px;
            height: 10px;
            background: #10b981;
            border-radius: 50%;
            border: 2px solid #fff;
        }
        .header-user-dropdown {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            min-width: 220px;
            padding: 8px;
            border-radius: 14px;
            border: 1px solid #e2e8f0;
            background: #fff;
            box-shadow: 0 16px 40px rgba(15, 23, 42, 0.14);
            z-index: 1100;
        }
        .header-user-dropdown-head {
            padding: 10px 12px 12px;
            border-bottom: 1px solid #f1f5f9;
            margin-bottom: 6px;
        }
        .header-user-dropdown-name {
            margin: 0 0 2px;
            font-size: 14px;
            font-weight: 800;
            color: #0f172a;
            word-break: break-word;
        }
        .header-user-dropdown-role {
            margin: 0;
            font-size: 11px;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .header-user-dropdown-item {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border: none;
            border-radius: 10px;
            background: transparent;
            font-family: inherit;
            font-size: 14px;
            font-weight: 600;
            color: #334155;
            cursor: pointer;
            text-align: left;
        }
        .header-user-dropdown-item:hover {
            background: #f8fafc;
            color: var(--primary);
        }
        .header-user-dropdown-item--danger {
            color: #dc2626;
        }
        .header-user-dropdown-item--danger:hover {
            background: #fef2f2;
            color: #b91c1c;
        }
        .header-user-dropdown-item i {
            width: 18px;
            text-align: center;
            opacity: 0.85;
        }
        /* === Header / Top bar ============================================ */
        .master-header {
            position: fixed; top: 0; left: var(--sidebar-width); right: 0;
            height: var(--header-height); background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px); display: flex; align-items: center;
            z-index: 1000; border-bottom: 1px solid var(--border-color); padding: 0 var(--space-4);
            gap: var(--space-3);
            transition: right 0.28s ease;
        }
        body.ai-panel-open .master-header {
            right: var(--ai-panel-width);
        }

        .search-wrapper { 
            position: relative; background: #f1f5f9; border-radius: 12px; 
            display: flex; align-items: center; padding: 0 16px; 
            border: 1px solid transparent; transition: 0.3s; width: 400px;
        }
        .search-wrapper:focus-within { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.08); }
        .search-input { width: 100%; border: none; background: transparent; padding: 12px 8px; font-family: inherit; font-size: 14px; outline: none; }
        .search-shortcut { font-size: 11px; background: #fff; border: 1px solid #e2e8f0; padding: 3px 7px; border-radius: 6px; color: var(--text-muted); font-weight: 600; }
        
        .pdf-filters-group { display: none; gap: var(--space-2); align-items: center; margin: 0; flex-wrap: nowrap; min-width: 0; }
        .master-header-right { margin-left: auto; display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
        .header-actions { display: flex; align-items: center; gap: var(--space-2); }

        /* Header select/input unify (remove inline style dependency) */
        #header-brand-select {
            padding: 10px 12px;
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            background: white;
            font-family: inherit;
            font-size: 13px;
            color: #2f3e4e;
            cursor: pointer;
            outline: none;
            min-width: 180px;
        }
        #header-start-date, #header-end-date {
            width: 130px;
            padding: 10px 12px;
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            background: white;
            font-family: inherit;
            font-size: 13px;
            color: #2f3e4e;
            cursor: pointer;
            outline: none;
        }
        [data-theme="dark"] #header-brand-select,
        [data-theme="dark"] #header-start-date,
        [data-theme="dark"] #header-end-date {
            background: #1e293b;
            border-color: var(--border-color);
            color: #f1f5f9;
        }

        /* === Sidebar nav ================================================= */
        .sidebar { 
            width: var(--sidebar-width); height: 100vh; background: var(--sidebar-bg); 
            position: fixed; top: 0; left: 0; z-index: 1200; 
            display: flex; flex-direction: column; transition: transform 0.3s;
            border-right: 1px dashed #d1d5db; 
        }
        .sidebar-logo-section { height: var(--header-height); display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; }
        .brand-logo { max-height: 45px; max-width: 180px; object-fit: contain; }
        .brand-logo--dark { display: none; }
        [data-theme="dark"] .brand-logo--light { display: none; }
        [data-theme="dark"] .brand-logo--dark { display: block; }
        .sidebar-content { flex-grow: 1; overflow-y: auto; padding: 8px 0 40px; scrollbar-width: none; -ms-overflow-style: none; }
        .sidebar-content::-webkit-scrollbar { display: none; }

        .nav-label { padding: 24px 25px 10px; font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--text-muted); letter-spacing: 1.2px; opacity: 0.8; }
        .brand-list { list-style: none; padding: 0 15px; margin: 0; }
        .brand-list li { padding: 12px 16px; cursor: pointer; border-radius: 10px; transition: all 0.2s; font-size: 13.5px; color: var(--text-main); margin-bottom: 4px; font-weight: 500; display: flex; align-items: center; gap: 14px; }
        .brand-list li i { width: 20px; text-align: center; font-size: 15px; color: #94a3b8; }
        .brand-list li:hover { background: #f8fafc; color: var(--primary); }
        .brand-list li.active { background: #eef4ff !important; color: var(--primary) !important; font-weight: 600 !important; }

        /* === Content / Views ============================================ */
        .content { margin-left: var(--sidebar-width); padding: calc(var(--header-height) + var(--space-4)) var(--space-4) var(--space-4) var(--space-4); min-height: 100vh; transition: margin-right 0.28s ease; }
        body.ai-panel-open .content { margin-right: var(--ai-panel-width); }
        .app-main { position: relative; min-height: 100vh; }
        .welcome-card { background: linear-gradient(135deg, #4680ff 0%, #1a56db 100%); color: white; padding: 36px; border-radius: 20px; margin-bottom: 28px; box-shadow: 0 12px 30px rgba(70, 128, 255, 0.15); position: relative; overflow: hidden; }
        .welcome-card h2 { font-size: 30px; margin: 0; font-weight: 800; letter-spacing: -0.2px; }
        .welcome-card p { opacity: 0.92; margin-top: 10px; font-size: 16px; max-width: 720px; line-height: 1.55; }
        .welcome-card i.bg-icon { position: absolute; right: -20px; bottom: -20px; font-size: 180px; opacity: 0.1; transform: rotate(-15deg); }

        .client-info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
            margin-bottom: 24px;
        }
        .client-info-card .client-info-desc {
            margin: 0;
            font-size: 14px;
            line-height: 1.55;
            color: var(--text-muted);
        }
        .client-info-card .value { margin-top: 4px; }
        .client-help-card h3 {
            margin: 0 0 16px;
            font-size: 16px;
            color: #1e293b;
            text-transform: none;
            letter-spacing: 0;
        }
        .client-help-list {
            margin: 0 0 24px;
            padding-left: 20px;
            color: var(--text-main);
            line-height: 1.7;
        }
        .client-help-list li { margin-bottom: 8px; }
        .client-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 22px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            font-family: inherit;
            transition: 0.2s;
        }
        .client-cta-btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
        #client-home-view .header small {
            display: block;
            margin-top: 6px;
            color: var(--text-muted);
            font-size: 14px;
        }
        
        .header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
        .header h1 { font-size: 24px; font-weight: 700; color: #1e293b; margin: 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-4); }
        .admin-home-summary-grid { grid-template-columns: repeat(3, 1fr); }
        .admin-home-header { flex-wrap: wrap; gap: 16px; align-items: flex-end; }
        .admin-home-filters { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
        .admin-home-filters input { width: 130px; padding: 10px 12px; border: 1px solid #e2e8f0; border-radius: 10px; font-family: inherit; font-size: 13px; }
        .admin-home-table-card { margin-top: 8px; }
        .admin-home-table-card > h3 { margin-bottom: 16px; font-size: 14px; }
        .admin-home-table-period { font-weight: 500; color: var(--text-muted); text-transform: none; letter-spacing: 0; font-size: 12px; }
        .admin-home-table-wrap { overflow-x: auto; }
        .admin-home-table { width: 100%; border-collapse: collapse; font-size: 14px; }
        .admin-home-table th,
        .admin-home-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid #e2e8f0; }
        .admin-home-table th.num,
        .admin-home-table td.num { text-align: right; white-space: nowrap; }
        .admin-home-table th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-muted); font-weight: 700; background: #f8fafc; }
        .admin-home-table tbody tr:hover { background: #f8fafc; }
        .admin-home-table tbody tr.admin-home-row-gap { background: #fffbeb; }
        .admin-home-table tbody tr.admin-home-row-gap:hover { background: #fef3c7; }
        .admin-home-table .unit { font-size: 12px; color: #94a3b8; font-weight: 500; }
        .admin-home-table-empty { text-align: center; color: var(--text-muted); padding: 32px !important; }
        .admin-home-brand-cell { font-weight: 600; color: #0f172a; }
        .admin-home-gap-badge { color: #f59e0b; margin-left: 6px; font-size: 12px; }
        .admin-home-muted { color: #94a3b8; }
        @media (max-width: 900px) {
            .admin-home-summary-grid { grid-template-columns: 1fr; }
            .admin-home-table { font-size: 13px; }
            .admin-home-table th,
            .admin-home-table td { padding: 12px 12px; }
        }
        /* === Components ================================================== */
        .card { background: var(--card-bg); padding: 22px; border-radius: 16px; box-shadow: var(--card-shadow); border: 1px solid rgba(2, 6, 23, 0.04); transition: 0.3s; position: relative; }
        .card:hover { transform: translateY(-4px); }
        .card h3 { margin: 0; font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 18px; font-weight: 700; }
        .card .value { font-size: 28px; font-weight: 700; color: #0f172a; }
        .card .unit { font-size: 14px; color: #64748b; font-weight: 500; margin-left: 6px; }
        .card-icon { position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; }

        /* AI sohbet — sağ dock panel + floating FAB */
        .ai-chat-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: var(--ai-panel-width);
            background: #fff;
            border-left: 1px solid var(--border-color);
            z-index: 1005;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: -12px 0 40px rgba(15, 23, 42, 0.08);
            overflow: hidden;
        }
        body.ai-panel-open .ai-chat-panel {
            transform: translateX(0);
        }
        .chat-header {
            flex-shrink: 0;
            margin: 0;
            background: linear-gradient(135deg, #4680ff 0%, #2563eb 55%, #1d4ed8 100%);
            color: #fff;
            padding: calc(14px + env(safe-area-inset-top, 0px)) 16px 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.25);
        }
        .chat-header-info {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }
        .chat-header-avatar {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .chat-header-text {
            display: flex;
            flex-direction: column;
            gap: 3px;
            min-width: 0;
        }
        .chat-header-title {
            font-size: 16px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.2px;
        }
        .chat-header-sub {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 600;
            opacity: 0.92;
        }
        .chat-status-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #4ade80;
            box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35);
            flex-shrink: 0;
        }
        .chat-header-close {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border: none;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
            cursor: pointer;
            font-size: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.15s, transform 0.15s;
        }
        .chat-header-close:hover {
            background: rgba(255, 255, 255, 0.28);
            transform: translateX(2px);
        }
        .chat-messages,
        #chat-messages {
            flex: 1;
            padding: 16px 14px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
            background:
                radial-gradient(circle at 20% 10%, rgba(70, 128, 255, 0.04) 0%, transparent 45%),
                #f1f5f9;
            scrollbar-width: thin;
        }
        .chat-day-divider {
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 4px 0 8px;
        }
        .chat-day-divider span {
            font-size: 11px;
            font-weight: 700;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid #e2e8f0;
            padding: 4px 12px;
            border-radius: 999px;
        }
        .chat-msg-row {
            display: flex;
            align-items: flex-end;
            gap: 8px;
            max-width: 100%;
        }
        .chat-msg-row--user {
            justify-content: flex-end;
        }
        .chat-msg-avatar {
            width: 28px;
            height: 28px;
            border-radius: 10px;
            background: linear-gradient(135deg, #4680ff, #1d4ed8);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-bottom: 2px;
            box-shadow: 0 2px 8px rgba(70, 128, 255, 0.25);
        }
        .brandon-ai-icon,
        .chat-send-icon {
            display: block;
            object-fit: contain;
            pointer-events: none;
            user-select: none;
        }
        .brandon-ai-icon--fab {
            width: 28px;
            height: 28px;
        }
        .brandon-ai-icon--header {
            width: 22px;
            height: 22px;
        }
        .brandon-ai-icon--msg {
            width: 14px;
            height: 14px;
        }
        .chat-send-icon {
            width: 18px;
            height: 18px;
        }
        .message {
            padding: 11px 14px;
            border-radius: 16px;
            max-width: calc(100% - 36px);
            line-height: 1.55;
            word-break: break-word;
            font-size: 13.5px;
        }
        .msg-ai {
            background: #fff;
            color: #334155;
            border: 1px solid #e2e8f0;
            border-bottom-left-radius: 6px;
            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
        }
        .msg-user {
            background: linear-gradient(135deg, #4680ff 0%, #2563eb 100%);
            color: #fff;
            border-bottom-right-radius: 6px;
            box-shadow: 0 4px 14px rgba(70, 128, 255, 0.28);
        }
        .chat-composer {
            flex-shrink: 0;
            padding: 12px 14px calc(14px + env(safe-area-inset-bottom, 0px));
            background: #fff;
            border-top: 1px solid #e8eef7;
        }
        .chat-composer-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 6px 6px 14px;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 999px;
            transition: border-color 0.15s, box-shadow 0.15s;
        }
        .chat-composer-inner:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(70, 128, 255, 0.12);
            background: #fff;
        }
        .chat-composer input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 14px;
            font-family: inherit;
            background: transparent;
            min-width: 0;
        }
        .chat-send-btn {
            background: var(--primary);
            color: #fff;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 14px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: filter 0.15s, transform 0.15s;
        }
        .chat-send-btn:hover {
            filter: brightness(1.06);
            transform: scale(1.04);
        }
        .ai-fab {
            position: fixed;
            bottom: calc(24px + env(safe-area-inset-bottom, 0px));
            right: calc(24px + env(safe-area-inset-right, 0px));
            z-index: 1006;
            width: 58px;
            height: 58px;
            border: none;
            border-radius: 50%;
            background: linear-gradient(135deg, #4680ff 0%, #2563eb 100%);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 28px rgba(70, 128, 255, 0.45);
            transition: transform 0.25s ease, opacity 0.25s ease, box-shadow 0.25s ease;
        }
        .ai-fab:hover {
            transform: scale(1.06);
            box-shadow: 0 12px 32px rgba(70, 128, 255, 0.5);
        }
        .ai-fab.is-hidden {
            opacity: 0;
            pointer-events: none;
            transform: scale(0.85);
        }

        /* LOGIN & MOBILE FIXES */
        #login-screen { position: fixed; inset: 0; background: #f1f5f9; display: none; align-items: center; justify-content: center; z-index: 10110; }
        #login-screen.is-visible { display: flex; }

        /* Oturum kontrolü bitene kadar giriş formu ve panel flash etmesin */
        body.is-auth-pending #login-screen { display: none !important; }
        body.is-auth-pending .master-header,
        body.is-auth-pending .sidebar,
        body.is-auth-pending .content,
        body.is-auth-pending #menu-toggle,
        body.is-auth-pending #sidebar-overlay,
        body.is-auth-pending #ai-toggle-btn,
        body.is-auth-pending .ai-chat-panel {
            visibility: hidden;
            pointer-events: none;
        }
        body.is-auth-pending::before {
            content: '';
            position: fixed;
            inset: 0;
            z-index: 10040;
            background: var(--bg);
        }
        .login-box { background: #fff; padding: 40px; border-radius: 20px; box-shadow: 0 20px 50px rgba(0,0,0,0.1); width: 100%; max-width: 400px; text-align: center; }
        #sidebar-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.2); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 1150; display: none; opacity: 0; transition: 0.3s; }
        #sidebar-overlay.active { display: block; opacity: 1; }
        #menu-toggle { display: none; position: fixed; top: 16px; left: 16px; z-index: 1300; background: var(--primary); color: white; border: none; width: 42px; height: 42px; border-radius: 10px; cursor: pointer; }

        /* === Mobile (<= 992px) ========================================== */
        @media (max-width: 992px) {
            .master-header {
                position: relative !important;
                height: auto !important;
                padding: 56px 16px 16px 16px !important;
                display: flex !important;
                flex-direction: column !important;
                align-items: stretch !important;
                gap: 12px !important;
                width: 100% !important;
                left: 0 !important;
            }
            .content {
                margin-left: 0 !important;
                padding: 16px !important;
                padding-top: 10px !important;
            }
            .master-header-right {
                width: 100% !important;
                margin: 0 !important;
                display: flex !important;
                flex-direction: column !important;
                gap: 10px !important;
            }
            .pdf-filters-group {
                display: flex !important;
                flex-direction: column !important;
                flex-wrap: wrap !important;
                width: 100% !important;
                margin: 0 !important;
                gap: 10px !important;
            }
            .search-wrapper {
                width: 100% !important;
                margin: 0 !important;
            }
            .header-actions { display: flex !important; width: 100% !important; gap: 10px !important; margin-left: 0 !important; }
             #header-brand-select, 
            .pdf-filters-group input {
                width: 100% !important;
                max-width: 100% !important;
                margin: 0 !important;
                box-sizing: border-box !important;
            }
            .header-actions button { width: 100% !important; justify-content: center; padding: 12px !important; }
            #menu-toggle {
                display: block;
                position: fixed;
                top: calc(16px + env(safe-area-inset-top, 0px));
                left: 16px;
                z-index: 1300;
            }
            .sidebar { transform: translateX(-100%); top: 0; height: 100vh; }
            .sidebar.show { transform: translateX(0); }
            .search-shortcut { display: none; }

            /* Minimal mobile header (all views): search hidden, compact actions */
            body:is(
                [data-mobile-header="brand"],
                [data-mobile-header="ugc"],
                [data-mobile-header="compare"],
                [data-mobile-header="client"],
                [data-mobile-header="settings"],
                [data-mobile-header="home"],
                [data-mobile-header="reports"]
            ) .master-header .search-wrapper,
            body:is(
                [data-mobile-header="brand"],
                [data-mobile-header="ugc"],
                [data-mobile-header="compare"],
                [data-mobile-header="client"],
                [data-mobile-header="settings"],
                [data-mobile-header="home"],
                [data-mobile-header="reports"]
            ) .master-header .pdf-filters-group {
                display: none !important;
            }

            body:is(
                [data-mobile-header="brand"],
                [data-mobile-header="ugc"],
                [data-mobile-header="compare"],
                [data-mobile-header="client"],
                [data-mobile-header="settings"],
                [data-mobile-header="home"],
                [data-mobile-header="reports"]
            ) .master-header-right {
                flex-direction: row !important;
                align-items: center !important;
                justify-content: flex-start !important;
                gap: 10px !important;
                width: 100% !important;
            }

            body:is(
                [data-mobile-header="brand"],
                [data-mobile-header="ugc"],
                [data-mobile-header="compare"],
                [data-mobile-header="client"],
                [data-mobile-header="settings"],
                [data-mobile-header="home"],
                [data-mobile-header="reports"]
            ) .master-header {
                padding: calc(12px + env(safe-area-inset-top, 0px)) 16px 12px calc(16px + 54px) !important;
                flex-direction: row !important;
                justify-content: flex-start !important;
                align-items: center !important;
            }

            body:is(
                [data-mobile-header="brand"],
                [data-mobile-header="ugc"],
                [data-mobile-header="compare"],
                [data-mobile-header="client"],
                [data-mobile-header="settings"],
                [data-mobile-header="home"],
                [data-mobile-header="reports"]
            ) .master-header .header-actions {
                width: auto !important;
                order: 2 !important;
                margin-left: auto !important;
            }

            body:is(
                [data-mobile-header="brand"],
                [data-mobile-header="ugc"],
                [data-mobile-header="compare"],
                [data-mobile-header="client"],
                [data-mobile-header="settings"],
                [data-mobile-header="home"],
                [data-mobile-header="reports"]
            ) .master-header #theme-toggle-header {
                width: 44px !important;
                height: 44px !important;
                min-width: 44px !important;
                padding: 0 !important;
                border-radius: 14px !important;
                flex: 0 0 auto !important;
            }

            /* MOBİL TARİH FİLTRESİ DÜZENLEMESİ */
            .header { flex-direction: column; align-items: flex-start; gap: 15px; }
            .filter-group { flex-direction: column; width: 100%; gap: 10px; }
            .date-inputs { width: 100%; display: flex; gap: 8px; }
            .date-inputs input { flex: 1; width: 50%; padding: 12px; font-size: 13px; }
            .action-buttons { width: 100%; display: flex; gap: 8px; }
            .action-buttons button { flex: 1; justify-content: center; padding: 12px; }

            /* Metrik kartları: mobilde tek sütun, alt alta */
            #metrics-grid {
                display: grid !important;
                grid-template-columns: 1fr !important;
                overflow: visible !important;
                flex-wrap: unset !important;
            }
            #metrics-grid .card {
                flex: unset !important;
                width: 100% !important;
                max-width: 100% !important;
            }
            
            /* AI panel mobil: tam ekran kaydırma */
            body.ai-panel-open .content { margin-right: 0 !important; }
            body.ai-panel-open .master-header { right: 0 !important; }
            .ai-chat-panel {
                width: min(100%, 400px);
                z-index: 1400;
            }
            body.ai-panel-open::after {
                content: '';
                position: fixed;
                inset: 0;
                background: rgba(15, 23, 42, 0.4);
                z-index: 1350;
            }
            .ai-fab {
                bottom: calc(20px + env(safe-area-inset-bottom, 0px));
                right: calc(16px + env(safe-area-inset-right, 0px));
                width: 54px;
                height: 54px;
            }
            .brandon-ai-icon--fab {
                width: 26px;
                height: 26px;
            }
            
            /* PDF / aksiyon butonları (içerik alanında) */
            #reports-view .reports-export-actions .reports-action-btn,
            #brand-view .action-buttons .reports-action-btn,
            #brand-view .action-buttons .primary-btn {
                flex: 1;
                justify-content: center;
                min-height: 44px;
            }
            #compare-view .compare-metrics-grid {
                grid-template-columns: 1fr;
            }
            #compare-view .compare-row-label {
                grid-column: 1;
            }
                    /* PDF Filtreleri Mobil */
            #header-brand-select {
                width: 100% !important;
                margin-bottom: 5px !important;
            }
            #header-start-date, #header-end-date {
                flex: 1 !important;  /* Eşit paylaştır */
                width: 48% !important; 
                min-width: 0 !important;
                background-color: #ffffff !important;
                border: 1px solid #e2e8f0 !important;
                padding: 12px !important;
                border-radius: 12px !important;
                height: 45px !important;
            }
            .flatpickr-input[readonly] {
           background-color: #fff !important;
        }

            /* UGC mobile layout */
            .ugc-layout { grid-template-columns: 1fr; }
            .ugc-uploads { grid-template-columns: 1fr; }
            .ugc-header-actions { width: 100%; flex-direction: column; align-items: stretch; }
            .ugc-primary-btn,
            .ugc-secondary-btn { justify-content: center; width: 100%; }

            /* Brand view mobile spacing */
            #brand-view .card { padding: 18px; }
            #brand-view .card h3 { margin-bottom: 14px; }
            #brand-view .dr-card { min-width: unset; width: 100%; }
            #brand-view .dr-top { justify-content: space-between; }
            #brand-view .dr-value { white-space: normal; }

            /* Dark theme mobile inputs */
            [data-theme="dark"] #header-start-date,
            [data-theme="dark"] #header-end-date { background-color: #334155 !important; border-color: var(--border-color) !important; color: #f1f5f9 !important; }
            [data-theme="dark"] .flatpickr-input[readonly] { background-color: #334155 !important; }
        }

        /* YENİ EKLENEN GRUP STİLLERİ (Medya sorgusu dışında kalsın) */
        .filter-group { display: flex; gap: 10px; align-items: center; }
        .date-inputs { display: flex; gap: 8px; }
        .action-buttons { display: flex; gap: 8px; }
        /* TARİH SEÇİCİ MODERNİZASYONU */
        .date-inputs input {
            flex: 1;
            border: 1px solid #e2e8f0;
            background-color: #ffffff;
            padding: 12px 15px;
            border-radius: 12px;
            font-family: 'Public Sans', sans-serif;
            font-size: 14px;
            color: #1e293b;
            outline: none;
            transition: all 0.3s ease;
            cursor: pointer;
            box-shadow: 0 2px 4px rgba(0,0,0,0.02);
            appearance: none; /* Standart okları kaldırır */
            -webkit-appearance: none;
        }

        .date-inputs input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.1);
            background-color: #fff;
        }

        /* Takvim ikonunu özelleştirme (Chrome/Safari için) */
        .date-inputs input::-webkit-calendar-picker-indicator {
            cursor: pointer;
            filter: invert(48%) sepia(89%) saturate(2476%) hue-rotate(210deg) brightness(102%) contrast(105%); /* İkonu primary rengine boyar */
            opacity: 0.6;
            transition: 0.2s;
        }

        .date-inputs input:hover::-webkit-calendar-picker-indicator {
            opacity: 1;
            transform: scale(1.1);
        }
            #date-range { margin-bottom: 18px; max-width: 100%; }

    .dr-card {
        display: inline-block;
        padding: 12px 14px;
        border-radius: 14px;
        border: 1px solid rgba(0,0,0,0.04);
        background: var(--card-bg); /* alttaki kartlarla aynı yüzey */
        box-shadow: var(--card-shadow);
        color: #0f172a;
        min-width: 340px;
    }

    .dr-top {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: 12px;
    }

    .dr-title {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 12px;
        font-weight: 800;
        letter-spacing: 0.2px;
        color: var(--primary);
        opacity: 0.95;
        white-space: nowrap;
    }

    .dr-value {
        font-size: 13px;
        font-weight: 900;
        color: var(--text-main);
        white-space: nowrap;
    }

    .dr-sub {
        margin-top: 8px;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 12px;
        font-weight: 700;
        color: var(--text-muted);
        opacity: 0.95;
        flex-wrap: wrap;
    }

    .dr-sub i { color: rgba(70, 128, 255, 0.85); }

    .dr-chips {
        margin-top: 10px;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .dr-chip {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 6px 10px;
        border-radius: 999px;
        border: 1px solid rgba(148, 163, 184, 0.35);
        background: rgba(241, 245, 249, 0.9);
        font-size: 12px;
        font-weight: 800;
        color: var(--text-main);
        line-height: 1;
        max-width: 100%;
    }

    .dr-chip i { opacity: 0.9; }
    .dr-chip--info { border-color: rgba(70, 128, 255, 0.25); color: var(--primary); }
        .trend-badge {
        font-size: 12px;
        padding: 2px 8px;
        border-radius: 20px;
        margin-left: 10px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }
    .trend-up { background: #ecfdf5; color: #10b981; } 
    .trend-down { background: #fef2f2; color: #ef4444; } 
    .form-control.input {
        padding: 10px 15px !important;
        border: 1px solid #e2e8f0 !important;
        border-radius: 12px !important;
        font-family: 'Public Sans', sans-serif !important;
        font-size: 14px !important;
        color: #1e293b !important;
        background: #ffffff !important;
        cursor: pointer !important;
        width: 130px !important;
    }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
    /* Kazanan Kart Stili */
    .card.winner-card {
        background: #eef4ff; /* Çok hafif bir mavi tonu */
        border: 2px solid var(--primary);
        transform: scale(1.02);
        z-index: 2;
        box-shadow: 0 10px 25px rgba(70, 128, 255, 0.15);
    }

    .card.winner-card h3 {
        color: var(--primary);
    }

    .compare-row-label {
        letter-spacing: 1px;
        border-bottom: 1px dashed var(--border-color);
        padding-bottom: 5px;
    }
    .preset-btn {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.preset-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(70, 128, 255, 0.15);
}

    /* —— Dark mode toggle —— */
    .theme-toggle {
        flex-shrink: 0;
        width: 42px;
        height: 42px;
        border-radius: 10px;
        border: 1px solid var(--border-color);
        background: var(--sidebar-bg);
        color: var(--text-main);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        transition: border-color 0.2s, color 0.2s, background 0.2s;
    }
    .theme-toggle:hover {
        border-color: var(--primary);
        color: var(--primary);
    }
    #login-screen .theme-toggle {
        position: absolute;
        top: 20px;
        right: 20px;
        z-index: 10001;
        background: #fff;
        box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    }

/* === Dark theme ========================================================== */
    [data-theme="dark"] {
        --primary: #5b8cff;
        --bg: #0f172a;
        --sidebar-bg: #1e293b;
        --text-main: #e2e8f0;
        --text-muted: #94a3b8;
        --card-shadow: 0 8px 24px rgba(0,0,0,0.35);
        --border-color: #334155;
        --card-bg: #1e293b;
    }

    [data-theme="dark"] .header-user-dropdown {
        background: #1e293b;
        border-color: var(--border-color);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
    }
    [data-theme="dark"] .header-user-dropdown-head {
        border-bottom-color: var(--border-color);
    }
    [data-theme="dark"] .header-user-dropdown-name {
        color: #f1f5f9;
    }
    [data-theme="dark"] .header-user-dropdown-item {
        color: #e2e8f0;
    }
    [data-theme="dark"] .header-user-dropdown-item:hover {
        background: #334155;
        color: #93c5fd;
    }
    [data-theme="dark"] .header-user-status {
        border-color: #1e293b;
    }
    [data-theme="dark"] .header-user-avatar--icon {
        background: linear-gradient(145deg, #475569, #334155);
        border-color: #475569;
    }
    [data-theme="dark"] .master-header {
        background: rgba(30, 41, 59, 0.92);
        border-bottom-color: var(--border-color);
    }
    [data-theme="dark"] .search-wrapper {
        background: #334155;
        border-color: transparent;
    }
    [data-theme="dark"] .search-wrapper:focus-within {
        background: #1e293b;
        box-shadow: 0 0 0 4px rgba(91, 140, 255, 0.15);
    }
    [data-theme="dark"] .search-input {
        color: var(--text-main);
    }
    [data-theme="dark"] .search-input::placeholder {
        color: var(--text-muted);
    }
    [data-theme="dark"] .search-shortcut {
        background: #1e293b;
        border-color: var(--border-color);
        color: var(--text-muted);
    }
    [data-theme="dark"] .sidebar {
        border-right-color: rgba(148, 163, 184, 0.12);
        background: #141c2b;
    }
    [data-theme="dark"] .sidebar-portfolio-label {
        color: #64748b;
        opacity: 1;
    }
    [data-theme="dark"] .nav-section {
        background: rgba(255, 255, 255, 0.03);
        border-color: rgba(148, 163, 184, 0.12);
    }
    [data-theme="dark"] .nav-section.is-open {
        background: rgba(255, 255, 255, 0.045);
        border-color: rgba(148, 163, 184, 0.2);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    }
    [data-theme="dark"] #sidebar-lists-container .nav-label--toggle:hover {
        background: rgba(255, 255, 255, 0.04);
    }
    [data-theme="dark"] .nav-label-text {
        color: #e2e8f0;
    }
    [data-theme="dark"] .nav-label-icon {
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    }
    [data-theme="dark"] .nav-label--toggle .nav-chevron {
        background: rgba(255, 255, 255, 0.06);
        color: #94a3b8;
    }
    [data-theme="dark"] .nav-section .brand-list {
        border-top-color: rgba(148, 163, 184, 0.1);
    }
    [data-theme="dark"] .nav-section .brand-list li {
        color: #cbd5e1;
    }
    [data-theme="dark"] .nav-section .brand-list li i {
        background: color-mix(in srgb, var(--cat-bg) 70%, transparent);
        color: color-mix(in srgb, var(--cat-accent) 88%, #fff);
    }
    [data-theme="dark"] .nav-section .brand-list li:hover {
        background: rgba(255, 255, 255, 0.05);
        color: #f1f5f9;
    }
    [data-theme="dark"] .nav-section .brand-list li.active {
        background: color-mix(in srgb, var(--cat-bg) 55%, transparent) !important;
        color: #f8fafc !important;
        box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cat-accent) 35%, transparent);
    }
    [data-theme="dark"] .nav-section .brand-list li.active i {
        background: var(--cat-accent);
        color: #fff;
    }
    [data-theme="dark"] .brand-list li i {
        color: var(--text-muted);
    }
    [data-theme="dark"] .brand-list li:hover {
        background: #334155;
    }
    [data-theme="dark"] .brand-list li.active {
        background: rgba(91, 140, 255, 0.2) !important;
    }
    [data-theme="dark"] .header h1 {
        color: #f1f5f9;
    }
    [data-theme="dark"] .card {
        background: #1e293b;
        border-color: rgba(255,255,255,0.06);
    }
    [data-theme="dark"] .card .value {
        color: #f8fafc;
    }
    [data-theme="dark"] .card .unit {
        color: var(--text-muted);
    }
    [data-theme="dark"] .ai-chat-panel {
        background: #1e293b;
        border-color: var(--border-color);
    }
    [data-theme="dark"] .chat-messages,
    [data-theme="dark"] #chat-messages {
        background:
            radial-gradient(circle at 20% 10%, rgba(70, 128, 255, 0.08) 0%, transparent 45%),
            #0f172a;
    }
    [data-theme="dark"] .chat-day-divider span {
        background: #1e293b;
        border-color: var(--border-color);
        color: var(--text-muted);
    }
    [data-theme="dark"] .msg-ai {
        background: #334155;
        color: #e2e8f0;
        border-color: #475569;
    }
    [data-theme="dark"] .chat-composer {
        background: #1e293b;
        border-color: var(--border-color);
    }
    [data-theme="dark"] .chat-composer-inner {
        background: #0f172a;
        border-color: var(--border-color);
    }
    [data-theme="dark"] .chat-composer-inner:focus-within {
        background: #1e293b;
    }
    [data-theme="dark"] .chat-composer input {
        color: var(--text-main);
    }
    [data-theme="dark"] #login-screen {
        background: #0f172a;
    }
    [data-theme="dark"] #login-screen .theme-toggle {
        background: #1e293b;
        border-color: var(--border-color);
        color: #e2e8f0;
        box-shadow: none;
    }
    [data-theme="dark"] .login-box {
        background: #1e293b;
        box-shadow: 0 20px 50px rgba(0,0,0,0.45);
        color: var(--text-main);
    }
    [data-theme="dark"] .login-box h2,
    [data-theme="dark"] .login-box p,
    [data-theme="dark"] .login-box label {
        color: var(--text-main);
    }
    [data-theme="dark"] #login-screen input[type="text"],
    [data-theme="dark"] #login-screen input[type="password"] {
        background: #334155 !important;
        border-color: var(--border-color) !important;
        color: #f1f5f9 !important;
    }
    [data-theme="dark"] #header-brand-select {
        background: #334155 !important;
        border-color: var(--border-color) !important;
        color: #e2e8f0 !important;
    }
    [data-theme="dark"] .date-inputs input {
        background-color: #334155 !important;
        border-color: var(--border-color) !important;
        color: #f1f5f9 !important;
        box-shadow: none;
    }
    [data-theme="dark"] .date-inputs input:focus {
        background-color: #1e293b !important;
    }
    [data-theme="dark"] #date-range {
        border-color: rgba(91, 140, 255, 0.35);
    }
    [data-theme="dark"] .form-control.input {
        background: #334155 !important;
        border-color: var(--border-color) !important;
        color: #f1f5f9 !important;
    }
    [data-theme="dark"] .preset-btn {
        background: #334155;
        border-color: var(--border-color);
        color: var(--text-muted);
    }
    [data-theme="dark"] .card.winner-card {
        background: rgba(91, 140, 255, 0.12);
        box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    }
    [data-theme="dark"] .flatpickr-calendar {
        background: #1e293b;
        color: #e2e8f0;
        box-shadow: 0 8px 32px rgba(0,0,0,0.45);
        border: 1px solid var(--border-color);
    }
    [data-theme="dark"] .flatpickr-months .flatpickr-month {
        background: #1e293b;
        color: #e2e8f0;
        fill: #e2e8f0;
    }
    [data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months,
    [data-theme="dark"] .flatpickr-current-month input.cur-year {
        background: #334155;
        color: #f1f5f9;
    }
    [data-theme="dark"] .flatpickr-weekdays {
        background: #1e293b;
    }
    [data-theme="dark"] span.flatpickr-weekday {
        color: var(--text-muted);
    }
    [data-theme="dark"] .flatpickr-day {
        color: #e2e8f0;
    }
    [data-theme="dark"] .flatpickr-day:hover {
        background: #334155;
        border-color: #334155;
    }
    [data-theme="dark"] .flatpickr-day.selected,
    [data-theme="dark"] .flatpickr-day.startRange,
    [data-theme="dark"] .flatpickr-day.endRange {
        background: var(--primary);
        border-color: var(--primary);
        color: #fff;
    }
    [data-theme="dark"] .flatpickr-day.flatpickr-disabled,
    [data-theme="dark"] .flatpickr-day.prevMonthDay,
    [data-theme="dark"] .flatpickr-day.nextMonthDay {
        color: #64748b;
    }

    /* === UGC STÜDYO === */
    .ugc-view .ugc-header small {
        color: var(--text-muted);
        font-weight: 600;
        display: inline-block;
        margin-top: 6px;
    }

    .ugc-header-actions {
        display: flex;
        gap: 10px;
        align-items: center;
    }

    .ugc-primary-btn {
        background: var(--primary);
        color: #fff;
        border: none;
        padding: 10px 14px;
        border-radius: 10px;
        cursor: pointer;
        font-weight: 800;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        opacity: 1;
    }

    .ugc-secondary-btn {
        background: transparent;
        color: var(--text-main);
        border: 1px solid var(--border-color);
        padding: 10px 14px;
        border-radius: 10px;
        cursor: not-allowed;
        font-weight: 800;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        opacity: 0.75;
    }

    .ugc-layout {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: 24px;
        align-items: start;
    }

    .ugc-layout {
        margin-top: 12px;
    }

    .ugc-left .ugc-card {
        margin-bottom: 18px;
    }

    .ugc-right .ugc-card {
        position: sticky;
        top: calc(var(--header-height) + 18px);
    }

    .ugc-card h3 {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .ugc-form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        margin-top: 10px;
    }

    .ugc-field label {
        display: block;
        font-size: 11.5px;
        font-weight: 800;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.7px;
        margin-bottom: 8px;
    }

    .ugc-field input,
    .ugc-field select,
    .ugc-field textarea {
        width: 100%;
        border: 1px solid #e2e8f0;
        background: #fff;
        padding: 12px 14px;
        border-radius: 12px;
        font-family: inherit;
        outline: none;
        color: var(--text-main);
        transition: box-shadow 0.2s, border-color 0.2s, background 0.2s;
    }

    .ugc-field textarea {
        resize: vertical;
        min-height: 90px;
    }

    .ugc-field input:focus,
    .ugc-field select:focus,
    .ugc-field textarea:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.1);
    }

    .ugc-span-2 {
        grid-column: span 2;
    }

    .ugc-chip-row {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 10px;
    }

    .ugc-chip {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 6px 10px;
        border-radius: 999px;
        background: #eef4ff;
        color: var(--primary);
        font-weight: 800;
        font-size: 12px;
        border: 1px solid rgba(70, 128, 255, 0.2);
    }

    .ugc-uploads {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        margin-top: 10px;
    }

    .ugc-dropzone {
        border: 1px dashed #cbd5e1;
        border-radius: 16px;
        padding: 16px;
        display: flex;
        gap: 14px;
        align-items: center;
        background: rgba(255, 255, 255, 0.6);
    }

    .ugc-dropzone-icon {
        width: 42px;
        height: 42px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #f1f5f9;
        color: #475569;
        flex-shrink: 0;
        border: 1px solid #e2e8f0;
    }

    .ugc-dropzone-text strong {
        display: block;
        font-size: 13px;
        font-weight: 900;
        color: var(--text-main);
        margin-bottom: 3px;
    }

    .ugc-dropzone-text .muted {
        font-size: 12px;
        color: var(--text-muted);
        font-weight: 700;
    }

    .ugc-helper {
        margin-top: 12px;
        display: flex;
        gap: 10px;
        align-items: center;
        padding: 12px 14px;
        border-radius: 14px;
        border: 1px solid rgba(70, 128, 255, 0.18);
        background: rgba(70, 128, 255, 0.06);
        color: var(--text-main);
        font-weight: 700;
        font-size: 12.5px;
        line-height: 1.4;
    }

    .ugc-preview-hero {
        display: grid;
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 10px;
    }

    .ugc-preview-image {
        border-radius: 16px;
        border: 1px dashed #cbd5e1;
        background: linear-gradient(135deg, rgba(70, 128, 255, 0.08), rgba(245, 158, 11, 0.06));
        height: 260px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
        color: #475569;
        font-weight: 800;
        text-align: center;
        padding: 16px;
    }

    .ugc-preview-image i {
        font-size: 34px;
        color: var(--primary);
        opacity: 0.9;
    }

    .ugc-preview-image .muted {
        color: var(--text-muted);
        font-size: 12px;
        font-weight: 800;
    }

    .ugc-preview-meta {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .ugc-kpi {
        border: 1px solid var(--border-color);
        border-radius: 14px;
        padding: 12px;
        background: rgba(255, 255, 255, 0.7);
    }

    .ugc-kpi-label {
        font-size: 11px;
        font-weight: 900;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.7px;
        margin-bottom: 6px;
    }

    .ugc-kpi-value {
        font-size: 14px;
        font-weight: 900;
        color: var(--text-main);
    }

    .ugc-preview-box {
        margin-top: 14px;
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 14px;
        background: rgba(255, 255, 255, 0.8);
    }

    .ugc-preview-box-title {
        font-size: 11px;
        font-weight: 900;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.7px;
        margin-bottom: 8px;
    }

    .ugc-preview-box-body {
        font-size: 13px;
        font-weight: 700;
        color: var(--text-main);
        line-height: 1.55;
    }

    .ugc-preview-actions {
        display: flex;
        gap: 10px;
        margin-top: 14px;
    }

    [data-theme="dark"] .ugc-field input,
    [data-theme="dark"] .ugc-field select,
    [data-theme="dark"] .ugc-field textarea {
        background: #334155;
        border-color: var(--border-color);
        color: #f1f5f9;
    }

    [data-theme="dark"] .ugc-dropzone {
        background: rgba(30, 41, 59, 0.6);
        border-color: var(--border-color);
    }

    [data-theme="dark"] .ugc-dropzone-icon {
        background: #1e293b;
        border-color: var(--border-color);
        color: #e2e8f0;
    }

    [data-theme="dark"] .ugc-chip {
        background: rgba(91, 140, 255, 0.18);
        border-color: rgba(91, 140, 255, 0.25);
    }

    [data-theme="dark"] .admin-home-filters input {
        background: #1e293b;
        border-color: var(--border-color);
        color: #f1f5f9;
    }
    [data-theme="dark"] .admin-home-table th {
        background: #1e293b;
        color: #94a3b8;
        border-bottom-color: var(--border-color);
    }
    [data-theme="dark"] .admin-home-table td {
        border-bottom-color: var(--border-color);
        color: #e2e8f0;
    }
    [data-theme="dark"] .admin-home-brand-cell { color: #f1f5f9; }
    [data-theme="dark"] .admin-home-table tbody tr:hover { background: #1e293b; }
    [data-theme="dark"] .admin-home-table tbody tr.admin-home-row-gap { background: rgba(245, 158, 11, 0.08); }
    [data-theme="dark"] .admin-home-table tbody tr.admin-home-row-gap:hover { background: rgba(245, 158, 11, 0.14); }

    [data-theme="dark"] .client-help-card h3,
    [data-theme="dark"] #client-home-view .header h1 {
        color: #f1f5f9;
    }
    [data-theme="dark"] .client-help-list {
        color: #cbd5e1;
    }

    [data-theme="dark"] .dr-card {
        background: var(--card-bg);
        border-color: rgba(255, 255, 255, 0.08);
        color: #e2e8f0;
        box-shadow: var(--card-shadow);
    }
    [data-theme="dark"] .dr-value { color: #f1f5f9; }
    [data-theme="dark"] .dr-sub { color: #cbd5e1; }
    [data-theme="dark"] .dr-chip { background: rgba(15, 23, 42, 0.35); border-color: rgba(255, 255, 255, 0.12); color: #e2e8f0; }
    [data-theme="dark"] .dr-chip--info { color: #bfdbfe; border-color: rgba(91, 140, 255, 0.35); }
    [data-theme="dark"] .ugc-kpi,
    [data-theme="dark"] .ugc-preview-box {
        background: rgba(30, 41, 59, 0.7);
        border-color: var(--border-color);
    }

.meta-campaign-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 0 0 16px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
}
.meta-campaign-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.meta-campaign-chips {
    display: inline-flex;
    gap: 8px;
    flex-wrap: wrap;
}
.meta-campaign-chip {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    background: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: 0.15s ease;
}
.meta-campaign-chip:hover {
    border-color: rgba(70, 128, 255, 0.35);
    color: var(--primary);
}
.meta-campaign-chip.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.meta-campaign-native {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}
[data-theme="dark"] .meta-campaign-wrap {
    background: rgba(30, 41, 59, 0.5);
    border-color: var(--border-color);
}
[data-theme="dark"] .meta-campaign-chip {
    background: #1e293b;
    border-color: var(--border-color);
    color: #cbd5e1;
}
[data-theme="dark"] .meta-campaign-chip.is-active {
    background: var(--primary);
    color: #fff;
}

.data-source-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 4px;
}

.data-source-wrap label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.data-source-wrap select {
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: white;
    font-family: inherit;
    font-size: 13px;
    color: #2f3e4e;
    cursor: pointer;
    outline: none;
    min-width: 120px;
}

[data-theme="dark"] .data-source-wrap select {
    background: #1e293b;
    border-color: var(--border-color);
    color: #f1f5f9;
}

/* Data source custom dropdown */
.ds-select { position: relative; display: inline-flex; align-items: center; }
.ds-native { position: absolute; inset: 0; opacity: 0; pointer-events: none; width: 1px; height: 1px; }

.ds-trigger {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #ffffff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: #2f3e4e;
    cursor: pointer;
    outline: none;
    min-width: 150px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    transition: 0.15s ease;
}
.ds-trigger:hover { border-color: rgba(70, 128, 255, 0.35); }
.ds-trigger:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.1); }
.ds-trigger-icon { width: 18px; display: inline-flex; justify-content: center; }
.ds-trigger-caret { margin-left: auto; font-size: 11px; opacity: 0.7; }

.ds-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 14px 35px rgba(2, 6, 23, 0.12);
    padding: 6px;
    display: none;
    z-index: 50;
}
.ds-select.ds-open .ds-menu { display: block; }

.ds-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-radius: 10px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
    text-align: left;
}
.ds-item:hover { background: #f1f5f9; }
.ds-item i { width: 18px; display: inline-flex; justify-content: center; opacity: 0.9; }

[data-theme="dark"] .ds-trigger {
    background: #1e293b;
    border-color: var(--border-color);
    color: #f1f5f9;
}
[data-theme="dark"] .ds-menu {
    background: #0b1220;
    border-color: var(--border-color);
}
[data-theme="dark"] .ds-item { color: #e2e8f0; }
[data-theme="dark"] .ds-item:hover { background: rgba(30, 41, 59, 0.75); }

/* Brand view filter row polishing */
#brand-view .filter-group {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

#brand-view .quick-presets {
    flex-wrap: wrap;
    gap: 8px;
}

#brand-view .date-inputs {
    min-width: 280px;
}

/* Brand view spacing */
#brand-view .header { margin-bottom: 18px; }
#brand-view .card { padding: 22px; }
#brand-view #date-range { margin-bottom: 14px; }

/* Settings */
#settings-view .settings-page-intro {
    margin-bottom: 24px;
}
#settings-view .settings-page-intro h1 {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #0f172a;
}
.settings-page-lead {
    margin: 0;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text-muted);
    max-width: 640px;
}

.settings-shell {
    display: grid;
    grid-template-columns: minmax(300px, 400px) 1fr;
    gap: 24px;
    align-items: start;
}
@media (max-width: 1100px) {
    .settings-shell {
        grid-template-columns: 1fr;
    }
}
.settings-shell--solo {
    grid-template-columns: 1fr;
    max-width: 440px;
}

.settings-panel {
    padding: 0;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: var(--card-shadow);
}
.settings-panel--account {
    display: flex;
    flex-direction: column;
}

.settings-profile-hero {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 28px 28px 24px;
    background: linear-gradient(135deg, #eef4ff 0%, #f8fafc 55%, #ffffff 100%);
    border-bottom: 1px solid #e8eef7;
}
.settings-avatar {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: linear-gradient(145deg, var(--primary), #1a56db);
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 10px 24px rgba(70, 128, 255, 0.35);
}
.settings-profile-name {
    margin: 0 0 4px;
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.2px;
}
.settings-profile-email {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--text-muted);
    word-break: break-all;
}
.settings-profile-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.settings-role-pill {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.settings-role-pill--admin {
    background: #dbeafe;
    color: #1d4ed8;
}
.settings-role-pill--client {
    background: #f1f5f9;
    color: #475569;
}
.settings-brand-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: #fff7ed;
    color: #c2410c;
    border: 1px solid #fed7aa;
}
.settings-brand-pill i { font-size: 11px; }

.settings-form-block {
    padding: 22px 28px;
    border-bottom: 1px solid #f1f5f9;
}
.settings-form-block:last-of-type {
    border-bottom: none;
}
.settings-block-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}
.settings-block-head h3 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 800;
    color: #0f172a;
    text-transform: none;
    letter-spacing: 0;
}
.settings-block-head p {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
}
.settings-block-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #eef4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.settings-block-icon--security {
    background: #ecfdf5;
    color: #059669;
}

.settings-field {
    margin-bottom: 14px;
}
.settings-field:last-child {
    margin-bottom: 0;
}
.settings-field label,
.settings-assign-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: #64748b;
    margin-bottom: 8px;
}
.settings-field-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.settings-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    color: #0f172a;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.settings-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.12);
}
.settings-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #94a3b8;
}
.settings-client-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 16px 0 0;
    padding: 12px 14px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    font-size: 13px;
    color: var(--text-muted);
}
.settings-client-note i { color: #94a3b8; }

.settings-panel-footer {
    padding: 20px 28px 28px;
    margin-top: auto;
    background: #fafbfd;
    border-top: 1px solid #f1f5f9;
}
.settings-save-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, filter 0.15s;
}
.settings-save-btn:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.settings-msg {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
}
.settings-msg--inline {
    margin: 0 0 16px;
}
.settings-msg--ok {
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}
.settings-msg--error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

/* Team panel */
.settings-panel--team {
    padding: 28px;
}
.settings-team-head h2 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 10px;
}
.settings-team-head h2 i {
    color: var(--primary);
    font-size: 18px;
}
.settings-team-head p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.55;
    max-width: 520px;
}

.settings-team-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 24px 0 22px;
}
@media (max-width: 600px) {
    .settings-team-stats { grid-template-columns: 1fr; }
}
.settings-stat {
    padding: 16px 18px;
    border-radius: 14px;
    background: linear-gradient(180deg, #f8fafc, #ffffff);
    border: 1px solid #e8eef7;
    text-align: center;
}
.settings-stat-value {
    display: block;
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
    line-height: 1.1;
}
.settings-stat-label {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.settings-team-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.settings-search-wrap {
    flex: 1;
    min-width: 200px;
    max-width: 360px;
    position: relative;
}
.settings-search-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 14px;
    pointer-events: none;
}
.settings-search {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    background: #fff;
}
.settings-search:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(70, 128, 255, 0.1);
}
.settings-filter-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.settings-chip {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    background: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: 0.15s;
}
.settings-chip:hover {
    border-color: rgba(70, 128, 255, 0.35);
    color: var(--primary);
}
.settings-chip.is-active {
    background: #eef4ff;
    border-color: #bfd4ff;
    color: var(--primary);
}

.settings-user-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: min(62vh, 640px);
    overflow-y: auto;
    padding-right: 4px;
}
.settings-user-list::-webkit-scrollbar {
    width: 6px;
}
.settings-user-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 6px;
}

.settings-user-card {
    border: 1px solid #e8eef7;
    border-radius: 16px;
    padding: 18px 20px;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.settings-user-card:hover {
    border-color: #bfd4ff;
    box-shadow: 0 6px 20px rgba(70, 128, 255, 0.08);
}
.settings-user-card__main {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.settings-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: #f1f5f9;
    color: #475569;
    font-size: 15px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.settings-user-info {
    flex: 1;
    min-width: 140px;
}
.settings-user-name {
    margin: 0 0 2px;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
}
.settings-user-email {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
    word-break: break-all;
}
.settings-user-card__main .settings-role-pill {
    margin-left: auto;
}

.settings-user-assign {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed #e8eef7;
}
.settings-user-assign--admin {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    border-top-style: solid;
    background: #f8fafc;
    margin: 16px -20px -18px;
    padding: 14px 20px;
    border-radius: 0 0 16px 16px;
}
.settings-user-assign--admin i {
    color: var(--primary);
    font-size: 16px;
}
.settings-assign-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}
.settings-brand-select {
    flex: 1;
    min-width: 0;
    padding: 11px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
    background: #fff;
    cursor: pointer;
}
.settings-assign-save {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border: none;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    transition: 0.15s;
}
.settings-assign-save:hover {
    filter: brightness(1.08);
}
.settings-assign-save.is-saving {
    opacity: 0.65;
    pointer-events: none;
}
.settings-assign-save.is-saved {
    background: #10b981;
}

.settings-loading,
.settings-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
    font-size: 14px;
}
.settings-empty i {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.45;
    display: block;
}
.settings-empty--error i { color: #ef4444; opacity: 0.8; }
.settings-empty p { margin: 0; }

[data-theme="dark"] #settings-view .settings-page-intro h1,
[data-theme="dark"] .settings-profile-name,
[data-theme="dark"] .settings-block-head h3,
[data-theme="dark"] .settings-team-head h2,
[data-theme="dark"] .settings-user-name {
    color: #f1f5f9;
}
[data-theme="dark"] .settings-profile-hero {
    background: linear-gradient(135deg, rgba(70, 128, 255, 0.12), #0f172a);
    border-color: var(--border-color);
}
[data-theme="dark"] .settings-form-block,
[data-theme="dark"] .settings-panel-footer {
    border-color: var(--border-color);
    background: transparent;
}
[data-theme="dark"] .settings-panel-footer {
    background: rgba(15, 23, 42, 0.5);
}
[data-theme="dark"] .settings-input,
[data-theme="dark"] .settings-search,
[data-theme="dark"] .settings-brand-select {
    background: #1e293b;
    border-color: var(--border-color);
    color: #f1f5f9;
}
[data-theme="dark"] .settings-stat,
[data-theme="dark"] .settings-user-card,
[data-theme="dark"] .settings-chip {
    background: #1e293b;
    border-color: var(--border-color);
}
[data-theme="dark"] .settings-chip.is-active {
    background: rgba(70, 128, 255, 0.2);
}
[data-theme="dark"] .settings-user-card:hover {
    border-color: rgba(70, 128, 255, 0.4);
}
[data-theme="dark"] .settings-user-avatar {
    background: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .settings-user-assign--admin {
    background: #0f172a;
}
[data-theme="dark"] .settings-client-note {
    background: #0f172a;
    border-color: var(--border-color);
}

/* Reports (admin) */
#reports-view .reports-page-header h1 {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.3px;
}
#reports-view .reports-page-header small {
    color: var(--text-muted);
    font-size: 14px;
}
.reports-muted {
    margin: 0 0 16px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}
.reports-export-card h3,
.reports-performance-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: none;
    letter-spacing: 0;
}
.reports-export-card h3 i { color: #22c55e; }
.reports-export-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    justify-content: space-between;
}
.reports-pdf-filters {
    display: flex !important;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    flex: 1;
    min-width: 280px;
}
.reports-export-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.reports-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 16px;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, filter 0.15s;
}
.reports-action-btn:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}
.reports-action-btn--pdf {
    background: #22c55e;
    color: #fff;
}
.reports-action-btn--zip {
    background: #6366f1;
    color: #fff;
}
.reports-performance-card {
    margin-top: 24px;
}
.reports-performance-head {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 18px;
}
.reports-performance-head h3 {
    margin: 0 0 4px;
}
.home-reports-hint {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 0;
    padding: 14px 18px;
    border-radius: 14px;
    background: #f8fafc;
    border: 1px solid #e8eef7;
    font-size: 14px;
    color: var(--text-muted);
}
.home-reports-link {
    border: none;
    background: none;
    padding: 0;
    font-family: inherit;
    font-size: 14px;
    font-weight: 800;
    color: var(--primary);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.home-reports-link:hover { color: #1a56db; }

/* Admin home — sade dashboard */
.admin-home-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding: 28px 32px;
    margin-bottom: 28px;
    border-radius: 18px;
    background: linear-gradient(135deg, #4680ff 0%, #2563eb 52%, #1d4ed8 100%);
    color: #fff;
    box-shadow: 0 14px 36px rgba(37, 99, 235, 0.22);
}
.admin-home-eyebrow {
    margin: 0 0 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.82;
}
.admin-home-title {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.3px;
    line-height: 1.2;
}
.admin-home-lead {
    margin: 10px 0 0;
    max-width: 520px;
    font-size: 14px;
    line-height: 1.55;
    opacity: 0.92;
}
.admin-home-cta {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 18px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s;
    backdrop-filter: blur(6px);
}
.admin-home-cta:hover {
    background: rgba(255, 255, 255, 0.24);
    transform: translateY(-1px);
}
.admin-home-section-title {
    margin: 0 0 16px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.admin-home .admin-kpi-card {
    padding: 20px 22px;
}
.admin-home .admin-kpi-card:hover {
    transform: none;
}
.admin-home .admin-kpi-card h3 {
    margin-bottom: 12px;
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: none;
}
.admin-home .admin-kpi-card .value {
    font-size: 26px;
    letter-spacing: -0.3px;
}
[data-theme="dark"] .admin-home-section-title {
    color: #94a3b8;
}
[data-theme="dark"] .admin-home-hero {
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}
.client-brand-pdf-btn { margin-right: 4px; }
.client-brand-pdf-btn:not([hidden]) { display: inline-flex; }

[data-theme="dark"] .home-reports-hint {
    background: #1e293b;
    border-color: var(--border-color);
}
[data-theme="dark"] #reports-view .reports-page-header h1 {
    color: #f1f5f9;
}

@media (max-width: 992px) {
    .reports-export-row {
        flex-direction: column;
        align-items: stretch;
    }
    .reports-export-actions {
        width: 100%;
    }
    .reports-export-actions .reports-action-btn {
        flex: 1;
        justify-content: center;
    }
}

/* === Design system extensions (login, compare, toast, shared) ========== */

.search-wrapper .search-icon-muted { color: #94a3b8; }

.login-field { text-align: left; margin-bottom: 20px; }
.login-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}
.login-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    outline: none;
    font-family: inherit;
    font-size: 14px;
    box-sizing: border-box;
}
.login-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(70, 128, 255, 0.15);
}
.login-submit {
    width: 100%;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 10px;
    font-weight: 700;
    font-family: inherit;
    font-size: 15px;
    cursor: pointer;
}
.login-submit:hover { filter: brightness(1.05); }
.login-error {
    color: #ef4444;
    font-size: 13px;
    margin-top: 15px;
    display: none;
}
.login-error.is-visible { display: block; }

.nav-label--toggle {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.nav-label-text {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.35;
    letter-spacing: 0.01em;
}
.nav-label-icon {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: var(--cat-bg, rgba(70, 128, 255, 0.12));
    color: var(--cat-accent, var(--primary));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.nav-label--toggle .nav-chevron {
    width: 22px;
    height: 22px;
    border-radius: 7px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: var(--text-muted);
    background: rgba(148, 163, 184, 0.12);
    flex-shrink: 0;
    transition: transform 0.28s ease, background 0.2s, color 0.2s;
}
.nav-section.is-open .nav-chevron {
    transform: rotate(180deg);
    color: var(--cat-accent, var(--primary));
    background: var(--cat-bg, rgba(70, 128, 255, 0.12));
}

.sidebar-portfolio-label {
    padding: 18px 20px 10px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
    opacity: 0.75;
}

#sidebar-lists-container {
    padding: 0 0 16px;
}

#sidebar-lists-container .nav-label--toggle {
    text-transform: none;
    padding: 11px 12px;
    margin: 0;
    opacity: 1;
    letter-spacing: 0;
    border-radius: 0;
    transition: background 0.2s;
}
#sidebar-lists-container .nav-label--toggle:hover {
    background: rgba(148, 163, 184, 0.08);
}

.nav-section {
    margin: 0 12px 8px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(255, 255, 255, 0.55);
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.nav-section.is-open {
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
    border-color: rgba(148, 163, 184, 0.28);
}
.nav-section--fashion { --cat-accent: #ec4899; --cat-bg: rgba(236, 72, 153, 0.14); }
.nav-section--food { --cat-accent: #16a34a; --cat-bg: rgba(22, 163, 74, 0.14); }
.nav-section--auto { --cat-accent: #6366f1; --cat-bg: rgba(99, 102, 241, 0.14); }
.nav-section--beauty { --cat-accent: #a855f7; --cat-bg: rgba(168, 85, 247, 0.14); }
.nav-section--home-deco { --cat-accent: #d97706; --cat-bg: rgba(217, 119, 6, 0.14); }
.nav-section--kids { --cat-accent: #0891b2; --cat-bg: rgba(8, 145, 178, 0.14); }
.nav-section--meta { --cat-accent: #1877f2; --cat-bg: rgba(24, 119, 242, 0.14); }

.nav-section .brand-list {
    list-style: none;
    margin: 0;
    padding: 2px 8px 10px;
    border-top: 1px solid rgba(148, 163, 184, 0.14);
}
.nav-section .brand-list li {
    padding: 8px 10px;
    margin-bottom: 2px;
    font-size: 12px;
    font-weight: 500;
    gap: 10px;
    border-radius: 10px;
    color: var(--text-main);
    letter-spacing: 0.02em;
}
.nav-section .brand-list li i {
    width: 26px;
    height: 26px;
    min-width: 26px;
    border-radius: 8px;
    font-size: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--cat-bg, rgba(70, 128, 255, 0.1));
    color: var(--cat-accent, var(--primary));
    opacity: 0.92;
}
.nav-section .brand-list li:hover {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-main);
}
.nav-section .brand-list li:hover i {
    opacity: 1;
}
.nav-section .brand-list li.active {
    background: var(--cat-bg, rgba(70, 128, 255, 0.14)) !important;
    color: var(--cat-accent, var(--primary)) !important;
    font-weight: 600 !important;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}
.nav-section .brand-list li.active i {
    background: var(--cat-accent, var(--primary));
    color: #fff;
    opacity: 1;
}

.nav-section .brand-list.is-collapsed { display: none; overflow: hidden; }
.nav-section .brand-list:not(.is-collapsed) { display: block; overflow: hidden; }

.nav-section--meta .nav-label-text {
    font-size: 12px;
}

.card-icon--blue { background: #eef4ff; color: #4680ff; }
.card-icon--amber { background: #fff7ed; color: #f59e0b; }
.card-icon--red { background: #fef2f2; color: #ef4444; }
.card-icon--green { background: #ecfdf5; color: #10b981; }

.header-period-muted {
    color: var(--text-muted);
    font-weight: 500;
}
.client-info-value-lg { font-size: 22px; }
.client-help-title i { color: var(--primary); margin-right: 8px; }

.chart-card { margin-bottom: 24px; }
.chart-wrap {
    position: relative;
    height: 350px;
    width: 100%;
}
.chart-wrap--compare { height: 300px; }
.date-range-banner {
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--primary);
}

.primary-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    font-size: 14px;
    transition: filter 0.15s, transform 0.15s;
}
.primary-btn:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}
.quick-presets { display: flex; gap: 8px; flex-wrap: wrap; }

#compare-view .compare-page-header h1 { margin: 0; }
.compare-setup-card { margin-bottom: 24px; }
.compare-setup-card h3 {
    margin: 0 0 14px;
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}
.compare-setup-card h3 i { color: var(--primary); }
.compare-brand-row {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}
.compare-brand-row select {
    flex: 1;
    min-width: 140px;
    height: 45px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 0 12px;
    font-family: inherit;
    font-size: 14px;
    background: #fff;
}
.compare-vs-badge {
    font-weight: 800;
    color: var(--text-muted);
    font-size: 13px;
    letter-spacing: 0.05em;
}
.compare-metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.compare-row-label {
    grid-column: span 2;
    text-align: center;
    font-weight: 700;
    margin-top: 15px;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
}
.compare-winner-banner {
    background: var(--primary);
    color: #fff;
    padding: 15px 18px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
    animation: slideIn 0.5s ease;
}
.compare-winner-banner i { margin-right: 8px; }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.app-toast {
    position: fixed;
    bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    max-width: min(420px, calc(100vw - 32px));
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    z-index: 10200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
}
.app-toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}
.app-toast--info {
    background: #1e293b;
    color: #f8fafc;
}
.app-toast--error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}
.app-toast--success {
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}

.zip-loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: inherit;
}
.zip-loading-overlay.is-active { display: flex; }
.zip-loading-spinner {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #6366f1;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}
.zip-loading-title {
    margin-top: 20px;
    font-size: 18px;
    font-weight: 700;
}
.zip-loading-progress {
    margin-top: 5px;
    font-size: 14px;
    opacity: 0.85;
}

.ugc-preview-img {
    display: none;
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
}
.ugc-preview-img.is-visible { display: block; }

[data-theme="dark"] .login-input {
    background: #334155;
    border-color: var(--border-color);
    color: #f1f5f9;
}
[data-theme="dark"] #login-screen input[type="email"] {
    background: #334155 !important;
    border-color: var(--border-color) !important;
    color: #f1f5f9 !important;
}
[data-theme="dark"] .compare-brand-row select {
    background: #334155;
    border-color: var(--border-color);
    color: #f1f5f9;
}
[data-theme="dark"] .app-toast--info {
    background: #334155;
    color: #f1f5f9;
}
[data-theme="dark"] .app-toast--error {
    background: #450a0a;
    color: #fecaca;
    border-color: #7f1d1d;
}

/* === Mobile UX fixes ==================================================== */
@media (max-width: 992px) {
    body:not(.ai-panel-open):not(.is-client-user) .app-toast {
        bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    }
    body.ai-panel-open .app-toast {
        bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    }

    /* Profil menüsü: alt sayfa (bottom sheet) */
    body.header-user-menu-open::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.4);
        z-index: 1280;
        pointer-events: auto;
    }
    .header-user-menu.is-open .header-user-dropdown {
        position: fixed;
        left: 12px;
        right: 12px;
        top: auto;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        min-width: 0;
        z-index: 1290;
        border-radius: 16px;
        padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    }

    #settings-view {
        padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    }
    #settings-view .settings-page-intro h1 {
        font-size: 22px;
    }
    .settings-profile-hero {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    .settings-team-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .settings-filter-chips {
        flex-wrap: wrap;
    }

    /* Marka filtresi taşmasın */
    .quick-presets {
        width: 100%;
    }
    .quick-presets .preset-btn {
        flex: 1 1 calc(50% - 4px);
        text-align: center;
        min-width: 0;
    }

    body.no-scroll .content {
        overflow: hidden;
    }
}