/* =========================================
   Check Index Pro - Design System
   Light Theme (default) + Dark Theme toggle
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ========== LIGHT THEME (default) ========== */
:root {
    --body-bg: linear-gradient(135deg, #f0f4f8 0%, #e8eef5 50%, #f1f5f9 100%);

    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f8fafc;
    --bg-card: rgba(0,0,0,0.03);
    --bg-card-hover: rgba(0,0,0,0.055);
    --bg-glass: rgba(255,255,255,0.85);
    --bg-input: rgba(0,0,0,0.05);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --accent-primary: #6366f1;
    --accent-primary-hover: #4f46e5;
    --accent-green: #16a34a;
    --accent-green-dark: #15803d;
    --accent-red: #dc2626;
    --accent-red-dark: #b91c1c;
    --accent-yellow: #d97706;
    --accent-blue: #2563eb;
    --accent-purple: #7c3aed;
    --accent-orange: #ea580c;

    --border-color: rgba(0,0,0,0.1);
    --border-light: rgba(0,0,0,0.16);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.07);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.13);
    --shadow-glow: 0 0 20px rgba(99,102,241,0.2);

    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);

    /* Component-specific */
    --sidebar-bg: rgba(255,255,255,0.98);
    --table-head-bg: rgba(0,0,0,0.04);
    --table-row-hover: rgba(0,0,0,0.025);
    --project-stat-bg: rgba(0,0,0,0.05);
    --tabs-bg: rgba(0,0,0,0.06);
    --tab-btn-hover-bg: rgba(0,0,0,0.05);
    --toast-bg: rgba(255,255,255,0.97);
    --toast-color: #0f172a;
    --loading-border: rgba(0,0,0,0.1);
    --ac-hover-bg: rgba(0,0,0,0.025);
    --modal-overlay-bg: rgba(0,0,0,0.4);
    --progress-bar-track: rgba(0,0,0,0.08);
    --scrollbar-thumb: rgba(0,0,0,0.18);
    --scrollbar-thumb-hover: rgba(0,0,0,0.28);
    --dropdown-bg: #ffffff;
    --notif-unread-bg: rgba(99,102,241,0.06);
}

/* ========== DARK THEME override ========== */
html[data-theme="dark"] {
    --body-bg: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);

    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --bg-card: rgba(255,255,255,0.05);
    --bg-card-hover: rgba(255,255,255,0.08);
    --bg-glass: rgba(255,255,255,0.06);
    --bg-input: rgba(0,0,0,0.3);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-primary: #6366f1;
    --accent-primary-hover: #4f46e5;
    --accent-green: #4ade80;
    --accent-green-dark: #22c55e;
    --accent-red: #f87171;
    --accent-red-dark: #ef4444;
    --accent-yellow: #fbbf24;
    --accent-blue: #60a5fa;
    --accent-purple: #a78bfa;
    --accent-orange: #fb923c;

    --border-color: rgba(255,255,255,0.08);
    --border-light: rgba(255,255,255,0.12);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 20px rgba(99,102,241,0.3);

    --sidebar-bg: rgba(15,15,26,0.95);
    --table-head-bg: rgba(0,0,0,0.3);
    --table-row-hover: rgba(255,255,255,0.02);
    --project-stat-bg: rgba(0,0,0,0.2);
    --tabs-bg: rgba(0,0,0,0.2);
    --tab-btn-hover-bg: rgba(255,255,255,0.05);
    --toast-bg: rgba(30,30,50,0.95);
    --toast-color: #f1f5f9;
    --loading-border: rgba(255,255,255,0.2);
    --ac-hover-bg: rgba(255,255,255,0.03);
    --modal-overlay-bg: rgba(0,0,0,0.7);
    --progress-bar-track: rgba(255,255,255,0.08);
    --scrollbar-thumb: rgba(255,255,255,0.15);
    --scrollbar-thumb-hover: rgba(255,255,255,0.25);
    --dropdown-bg: #1a1a2e;
    --notif-unread-bg: rgba(99,102,241,0.05);
}

* { margin:0; padding:0; box-sizing:border-box; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--body-bg);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}

/* =========== Layout =========== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-md);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.sidebar-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.sidebar-logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

/* Theme toggle button */
.theme-toggle-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}
.theme-toggle-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 15px 12px;
    overflow-y: auto;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    padding: 15px 12px 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
}

.nav-item:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(99,102,241,0.08));
    color: var(--accent-primary);
    border-left: 3px solid var(--accent-primary);
}

.nav-item .nav-icon { font-size: 1.1rem; width: 24px; text-align: center; }

.nav-badge {
    margin-left: auto;
    background: var(--accent-red);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.sidebar-footer {
    padding: 15px;
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.user-info:hover { background: var(--bg-card-hover); }

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
}

.user-name { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); }
.user-credits {
    font-size: 0.75rem;
    color: var(--accent-yellow);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 24px;
    min-height: 100vh;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* =========== Cards =========== */
.card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
}

.card:hover { border-color: var(--border-light); }

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Stat Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.stat-card.blue::before { background: linear-gradient(90deg, var(--accent-blue), var(--accent-primary)); }
.stat-card.green::before { background: linear-gradient(90deg, var(--accent-green), var(--accent-green-dark)); }
.stat-card.yellow::before { background: linear-gradient(90deg, var(--accent-yellow), var(--accent-orange)); }
.stat-card.red::before { background: linear-gradient(90deg, var(--accent-red), var(--accent-red-dark)); }
.stat-card.purple::before { background: linear-gradient(90deg, var(--accent-purple), var(--accent-primary)); }
.stat-card.orange::before { background: linear-gradient(90deg, #fb923c, #f97316); }

.stat-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-change {
    font-size: 0.75rem;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-change.up { color: var(--accent-green); }
.stat-change.down { color: var(--accent-red); }

/* =========== Buttons =========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-primary-hover));
    color: #fff;
    box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(99,102,241,0.4); }

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-red-dark));
    color: #fff;
}

.btn-warning {
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-orange));
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}
.btn-ghost:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* =========== Form Elements =========== */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.88rem;
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.form-input::placeholder { color: var(--text-muted); }

.form-textarea { min-height: 100px; resize: vertical; }

.form-select { cursor: pointer; }
.form-select option { background: var(--bg-secondary); color: var(--text-primary); }

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

/* =========== Tables =========== */
.table-container {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table-container table {
    width: 100%;
    border-collapse: collapse;
}

.table-container th {
    background: var(--table-head-bg);
    padding: 12px 16px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.table-container td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-primary);
}

.table-container tr:hover td { background: var(--table-row-hover); }

.table-container tr:last-child td { border-bottom: none; }

/* =========== Badges =========== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(22,163,74,0.12); color: var(--accent-green); }
.badge-danger { background: rgba(220,38,38,0.12); color: var(--accent-red); }
.badge-warning { background: rgba(217,119,6,0.12); color: var(--accent-yellow); }
.badge-info { background: rgba(37,99,235,0.12); color: var(--accent-blue); }
.badge-purple { background: rgba(124,58,237,0.12); color: var(--accent-purple); }

html[data-theme="dark"] .badge-success { background: rgba(74,222,128,0.15); }
html[data-theme="dark"] .badge-danger { background: rgba(248,113,113,0.15); }
html[data-theme="dark"] .badge-warning { background: rgba(251,191,36,0.15); }
html[data-theme="dark"] .badge-info { background: rgba(96,165,250,0.15); }
html[data-theme="dark"] .badge-purple { background: rgba(167,139,250,0.15); }

/* =========== Progress Bar =========== */
.progress-bar-container {
    height: 8px;
    background: var(--progress-bar-track);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-green-dark));
}

/* =========== Modal =========== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--modal-overlay-bg);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 24px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.3s ease;
}

.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1100px; }

@keyframes modalIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(220,38,38,0.1);
    border: none;
    color: var(--accent-red);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.modal-close:hover { background: rgba(220,38,38,0.2); }

.modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

/* =========== Toast =========== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--toast-bg);
    color: var(--toast-color);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.3s ease;
    font-size: 0.85rem;
    min-width: 280px;
    border-left: 4px solid var(--accent-green);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-green);
}

.toast.error { border-left-color: var(--accent-red); }
.toast.warning { border-left-color: var(--accent-yellow); }
.toast.info { border-left-color: var(--accent-blue); }

@keyframes toastIn {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* =========== Notification Modal =========== */
.notif-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.notif-modal-overlay.active {
    display: flex;
    animation: notifFadeIn 0.2s ease;
}
@keyframes notifFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.notif-modal-box {
    background: #ffffff !important;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 36px 32px 28px;
    max-width: 400px;
    width: calc(100% - 40px);
    text-align: center;
    box-shadow: 0 24px 60px rgba(0,0,0,0.6);
    animation: notifSlideUp 0.25s cubic-bezier(.34,1.56,.64,1);
    isolation: isolate;
}
html[data-theme="dark"] .notif-modal-box {
    background: #1e2235 !important;
    border-color: #2d3555;
}
@keyframes notifSlideUp {
    from { transform: translateY(30px) scale(0.95); opacity: 0; }
    to   { transform: translateY(0) scale(1); opacity: 1; }
}
.notif-modal-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    line-height: 1;
}
.notif-modal-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.notif-modal-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}
.notif-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: var(--bg-input);
    border-radius: 10px;
    font-size: 0.88rem;
}
.notif-row-label { color: var(--text-muted); }
.notif-row-value { font-weight: 700; color: var(--text-primary); }
.notif-row-value.green { color: var(--accent-green); }
.notif-row-value.red   { color: var(--accent-red); }
.notif-row-value.blue  { color: var(--accent-blue); }
.notif-row-value.yellow{ color: var(--accent-yellow); }
.notif-modal-close { width: 100%; padding: 11px; font-size: 0.95rem; border-radius: 12px; }

/* =========== Confirm Modal =========== */
.confirm-modal-x {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--text-muted);
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background .15s, color .15s;
}
.confirm-modal-x:hover { background: var(--bg-input); color: var(--text-primary); }
.notif-modal-box { position: relative; }
.confirm-modal-message {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 24px;
    white-space: pre-line;
}
.confirm-modal-actions {
    display: flex;
    gap: 10px;
}
.confirm-modal-btn {
    flex: 1;
    padding: 10px;
    font-size: 0.92rem;
    border-radius: 12px;
}
.btn-danger-solid {
    background: var(--accent-red);
    color: #fff;
    border: none;
}
.btn-danger-solid:hover { opacity: 0.88; }

/* =========== Tabs =========== */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    background: var(--tabs-bg);
    padding: 4px;
    border-radius: var(--radius-sm);
}

.tab-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 500;
    transition: var(--transition);
}

.tab-btn:hover { color: var(--text-primary); background: var(--tab-btn-hover-bg); }

.tab-btn.active {
    background: var(--accent-primary);
    color: #fff;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* =========== Notification Bell =========== */
.notification-bell {
    position: relative;
    cursor: pointer;
    font-size: 1.3rem;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.notification-bell:hover { background: var(--bg-card-hover); }

.notification-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--accent-red);
    color: #fff;
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 50%;
    font-weight: 700;
}

/* =========== Notification Panel =========== */
.notification-panel {
    position: fixed;
    top: 0;
    right: -380px;
    width: 380px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 1001;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.notification-panel.open { right: 0; }

.notification-list { flex: 1; overflow-y: auto; padding: 10px; }

.notification-item {
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.notification-item:hover { background: var(--bg-card-hover); }
.notification-item.unread { background: var(--notif-unread-bg); border-left-color: var(--accent-primary); }

.notification-item .notif-title { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; color: var(--text-primary); }
.notification-item .notif-message { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 4px; }
.notification-item .notif-time { font-size: 0.72rem; color: var(--text-muted); }

/* =========== Credit Package Cards =========== */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.package-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.package-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-primary);
}

.package-card.popular {
    border-color: var(--accent-primary);
    background: rgba(99,102,241,0.06);
}

.package-popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.package-name { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: var(--text-primary); }
.package-price { font-size: 1.5rem; font-weight: 800; color: var(--accent-primary); margin-bottom: 4px; }
.package-credits { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 4px; }
.package-bonus { font-size: 0.8rem; color: var(--accent-green); font-weight: 600; }

/* =========== Project Cards =========== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.project-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.project-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.project-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 12px;
}

.project-name { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.project-desc { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 12px; }

.project-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.project-stat {
    text-align: center;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--project-stat-bg);
}

.project-stat-value { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.project-stat-label { font-size: 0.7rem; color: var(--text-muted); }

.project-stat.indexed .project-stat-value { color: var(--accent-green); }
.project-stat.not-indexed .project-stat-value { color: var(--accent-red); }
.project-stat.total .project-stat-value { color: var(--accent-blue); }

/* =========== Responsive =========== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open { transform: translateX(0); }

    .main-content {
        margin-left: 0;
        padding: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .mobile-menu-btn {
        display: flex !important;
    }
}

.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
}

/* =========== Scrollbar =========== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }

/* =========== Month Selector =========== */
.month-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.month-selector select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.82rem;
    cursor: pointer;
}

/* =========== Empty State =========== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.5; }
.empty-state-text { font-size: 0.95rem; }

/* =========== Dropdown =========== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background: var(--dropdown-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    min-width: 160px;
    box-shadow: var(--shadow-lg);
    z-index: 50;
    padding: 4px;
}

.dropdown-menu.open { display: block; }

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.dropdown-item:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

/* =========== Animated gradient background for login =========== */
.gradient-bg {
    background: linear-gradient(-45deg, #0f0f1a, #1a1a3e, #0f3460, #16213e, #1a0a2e) !important;
    background-size: 400% 400% !important;
    animation: gradientShift 15s ease infinite !important;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* =========== Loading =========== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--loading-border);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

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

/* =========== Actions bar =========== */
.actions-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.search-input {
    flex: 1;
    min-width: 200px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    transition: var(--transition);
}
.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}
.search-input::placeholder { color: var(--text-muted); }

/* Overlay for sidebar mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}
.sidebar-overlay.active { display: block; }

/* =========== Auto Check Indicator =========== */
.auto-check-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
    transition: var(--transition);
}

.auto-check-indicator.active {
    background: rgba(22,163,74,0.1);
    color: var(--accent-green);
    border: 1px solid rgba(22,163,74,0.2);
}

html[data-theme="dark"] .auto-check-indicator.active {
    background: rgba(74,222,128,0.12);
    border-color: rgba(74,222,128,0.2);
}

.auto-check-indicator.paused {
    background: rgba(217,119,6,0.1);
    color: var(--accent-yellow);
    border: 1px solid rgba(217,119,6,0.2);
}

html[data-theme="dark"] .auto-check-indicator.paused {
    background: rgba(251,191,36,0.12);
    border-color: rgba(251,191,36,0.2);
}

.ac-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: acPulse 2s infinite;
    flex-shrink: 0;
}

@keyframes acPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74,222,128,0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(74,222,128,0); }
}

.ac-list-item {
    transition: var(--transition);
}

.ac-list-item:hover {
    background: var(--ac-hover-bg);
}

.ac-list-item:last-child {
    border-bottom: none !important;
}

/* Auto Check nav badge override */
.nav-badge.auto-check-count {
    font-size: 0.65rem;
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}