/* ========================================
   DASHBOARD VENTES — CSS Premium Elite
   ======================================== */

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

:root {
    --bg: #f0f2f5;
    --bg-card: #ffffff;
    --bg-sidebar: linear-gradient(180deg, #0f1923 0%, #1a2332 50%, #0d1520 100%);
    --bg-sidebar-hover: rgba(255,255,255,0.08);
    --text-primary: #1a1d23;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-white: #ffffff;
    --border: #e5e7eb;
    --border-light: #f3f4f6;
    --green: #10b981;
    --green-light: #d1fae5;
    --green-dark: #059669;
    --red: #ef4444;
    --red-light: #fee2e2;
    --orange: #f59e0b;
    --orange-light: #fef3c7;
    --blue: #3b82f6;
    --blue-light: #dbeafe;
    --purple: #8b5cf6;
    --purple-light: #ede9fe;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.04), 0 10px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08), 0 20px 48px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.12), 0 40px 80px rgba(0,0,0,0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-w: 260px;
    --topbar-h: 72px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body.dark {
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-sidebar: linear-gradient(180deg, #010409 0%, #0d1117 50%, #010409 100%);
    --bg-sidebar-hover: rgba(255,255,255,0.06);
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border: #30363d;
    --border-light: #21262d;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.6);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Sidebar --- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform var(--transition);
    overflow: hidden;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.sidebar__header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: relative;
    z-index: 1;
}

.sidebar__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-white);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.3px;
}

.sidebar__logo svg {
    width: 28px;
    height: 28px;
    color: var(--green);
    filter: drop-shadow(0 0 8px rgba(16,185,129,0.4));
}

.sidebar__nav {
    flex: 1;
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
    z-index: 1;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
    position: relative;
}

.sidebar__link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: all var(--transition);
}

.sidebar__link:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-white);
}

.sidebar__link:hover svg {
    transform: scale(1.1);
}

.sidebar__link--active {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

.sidebar__link--active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: white;
    border-radius: 0 2px 2px 0;
}

.sidebar__link--active:hover {
    background: linear-gradient(135deg, var(--green-dark) 0%, #047857 100%);
}

.sidebar__footer {
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.sidebar__theme-toggle {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    cursor: pointer;
    padding: 10px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.sidebar__theme-toggle:hover {
    color: white;
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.15);
    transform: scale(1.02);
}

.sidebar__theme-toggle svg {
    width: 20px;
    height: 20px;
}

body.dark .icon-sun { display: none; }
body.dark .icon-moon { display: block; }
body:not(.dark) .icon-sun { display: block; }
body:not(.dark) .icon-moon { display: none; }

.sidebar__credit {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    text-align: center;
    transition: color var(--transition);
}

.sidebar__credit:hover { color: rgba(255,255,255,0.6); }
.sidebar__credit strong { color: var(--green); }

.sidebar__reset-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    cursor: pointer;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--transition);
}

.sidebar__reset-btn:hover {
    color: var(--red);
    border-color: rgba(239,68,68,0.3);
    background: rgba(239,68,68,0.1);
}

.sidebar__reset-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* --- Main --- */
.main {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
}

/* --- Topbar --- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--topbar-h);
    background: rgba(240,242,245,0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
}

body.dark .topbar {
    background: rgba(13,17,23,0.85);
}

.topbar__menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: all var(--transition);
}

.topbar__menu svg { width: 24px; height: 24px; }
.topbar__menu:hover { background: var(--border-light); }

.topbar__left {
    display: flex;
    flex-direction: column;
}

.topbar__title {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.topbar__subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.topbar__right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar__period {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.period-btn {
    padding: 8px 16px;
    border: none;
    background: none;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.period-btn:hover { background: var(--border-light); color: var(--text-primary); }
.period-btn--active {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(16,185,129,0.3);
}
.period-btn--active:hover { filter: brightness(1.1); }

.topbar__export {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.topbar__export svg { width: 18px; height: 18px; }
.topbar__export:hover {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: white;
    border-color: var(--green);
    box-shadow: 0 2px 8px rgba(16,185,129,0.3);
    transform: translateY(-1px);
}

.topbar__user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

.topbar__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple) 0%, #7c3aed 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 2px 8px rgba(139,92,246,0.3);
}

/* --- Content --- */
.content { padding: 32px; }

/* --- KPI Grid --- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--green), var(--blue));
    opacity: 0;
    transition: opacity var(--transition);
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-card__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.kpi-card:hover .kpi-card__icon {
    transform: scale(1.05);
}

.kpi-card__icon svg { width: 24px; height: 24px; }
.kpi-card__icon--revenue {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: var(--green);
    box-shadow: 0 4px 12px rgba(16,185,129,0.15);
}
.kpi-card__icon--orders {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: var(--blue);
    box-shadow: 0 4px 12px rgba(59,130,246,0.15);
}
.kpi-card__icon--cart {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    color: var(--purple);
    box-shadow: 0 4px 12px rgba(139,92,246,0.15);
}
.kpi-card__icon--product {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: var(--orange);
    box-shadow: 0 4px 12px rgba(245,158,11,0.15);
}

.kpi-card__content { display: flex; flex-direction: column; gap: 4px; }
.kpi-card__label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.3px; }
.kpi-card__value { font-size: 1.6rem; font-weight: 800; line-height: 1.2; letter-spacing: -0.5px; }
.kpi-card__change { font-size: 0.75rem; font-weight: 600; display: flex; align-items: center; gap: 4px; }
.kpi-card__change--up { color: var(--green); }
.kpi-card__change--down { color: var(--red); }

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    flex-wrap: wrap;
    gap: 12px;
}

.card__title {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    letter-spacing: -0.2px;
}

.card__badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    background: var(--border-light);
    color: var(--text-secondary);
}

.card__badge--warn { background: var(--orange-light); color: var(--orange); }

.card__action {
    background: none;
    border: none;
    color: var(--green);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.card__action:hover {
    color: var(--green-dark);
    transform: translateX(2px);
}

.card--message { margin-top: 28px; }

.card__message {
    padding: 24px;
    font-size: 1.05rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    position: relative;
}

.card__message::before {
    content: '\201C';
    position: absolute;
    top: 16px;
    left: 20px;
    font-size: 3rem;
    color: var(--green);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.card__cta {
    display: block;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: white;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition);
    letter-spacing: 0.3px;
}

.card__cta:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

/* --- Grid --- */
.grid-2col {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

/* --- Chart --- */
.chart-card { padding-bottom: 8px; }
.chart-container { padding: 20px 24px; height: 280px; }

/* --- Tables --- */
.table { width: 100%; border-collapse: collapse; }

.table th {
    text-align: left;
    padding: 14px 24px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    background: linear-gradient(180deg, var(--border-light) 0%, transparent 100%);
    border-bottom: 2px solid var(--border);
}

.table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: all var(--transition);
}

.table th.sortable:hover {
    color: var(--green);
    background: linear-gradient(180deg, rgba(16,185,129,0.05) 0%, transparent 100%);
}

.table td {
    padding: 14px 24px;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition);
}

.table tbody tr {
    transition: all var(--transition);
}

.table tbody tr:nth-child(even) {
    background: rgba(0,0,0,0.01);
}

body.dark .table tbody tr:nth-child(even) {
    background: rgba(255,255,255,0.02);
}

.table tbody tr:hover {
    background: linear-gradient(90deg, rgba(16,185,129,0.04) 0%, rgba(16,185,129,0.02) 100%);
    transform: scale(1.005);
}

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

.table__progress { display: flex; align-items: center; gap: 10px; }
.table__progress-bar { flex: 1; height: 6px; background: var(--border-light); border-radius: 3px; overflow: hidden; }
.table__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--green) 0%, var(--green-dark) 100%);
    border-radius: 3px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px rgba(16,185,129,0.3);
}
.table__progress-pct { font-size: 0.75rem; color: var(--text-muted); min-width: 32px; text-align: right; }

/* --- Badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.badge--delivered {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: var(--green-dark);
    box-shadow: 0 2px 6px rgba(16,185,129,0.15);
}
.badge--pending {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #b45309;
    box-shadow: 0 2px 6px rgba(245,158,11,0.15);
}
.badge--cancelled {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: var(--red);
    box-shadow: 0 2px 6px rgba(239,68,68,0.15);
}

/* --- Stock Alerts --- */
.stock-alerts { padding: 16px 24px; display: flex; flex-direction: column; gap: 12px; }

.stock-alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--orange);
    box-shadow: 0 2px 8px rgba(245,158,11,0.1);
    transition: all var(--transition);
}

.stock-alert:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(245,158,11,0.15);
}

.stock-alert__name { font-weight: 600; font-size: 0.9rem; }
.stock-alert__qty { font-size: 0.8rem; color: var(--orange); font-weight: 700; }

body.dark .stock-alert {
    background: linear-gradient(135deg, rgba(245,158,11,0.15) 0%, rgba(245,158,11,0.08) 100%);
    border-left-color: var(--orange);
}

body.dark .stock-alert__name { color: #fbbf24; }
body.dark .stock-alert__qty { color: #fbbf24; }

/* --- Section Header --- */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-header__title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.3px;
}

/* --- Buttons --- */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.2px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(16,185,129,0.25);
}
.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16,185,129,0.35);
}

.btn--danger {
    background: linear-gradient(135deg, var(--red) 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(239,68,68,0.25);
}
.btn--danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239,68,68,0.35);
}
.btn--danger:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

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

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

.btn-group { display: flex; gap: 6px; }

/* --- Search & Filters --- */
.search-input {
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.85rem;
    background: var(--bg-card);
    color: var(--text-primary);
    width: 240px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
}

.filter-btn {
    padding: 6px 14px;
    border: none;
    background: none;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.filter-btn:hover { background: var(--border-light); color: var(--text-primary); }
.filter-btn--active {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(16,185,129,0.25);
}

.filter-group {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-wrapper::-webkit-scrollbar {
    height: 6px;
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.sort-arrow {
    display: inline-block;
    width: 12px;
    margin-left: 4px;
    opacity: 0.3;
}

.sort-arrow::before { content: '\2195'; }

.sortable.sort-asc .sort-arrow::before { content: '\2191'; opacity: 1; }
.sortable.sort-desc .sort-arrow::before { content: '\2193'; opacity: 1; }

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.modal {
    background: var(--bg-card);
    border-radius: var(--radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(24px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
}

.modal__title { font-size: 1.1rem; font-weight: 700; }

.modal__close {
    background: var(--border-light);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
    padding: 6px;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.modal__close:hover {
    color: var(--text-primary);
    background: var(--border);
}

.modal__body { padding: 24px; }

.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-input,
.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.9rem;
    background: var(--bg);
    color: var(--text-primary);
    transition: all var(--transition);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

/* --- Toast --- */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.4s cubic-bezier(0.4, 0, 0.2, 1), toastOut 0.3s ease 2.7s forwards;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.2px;
}

.toast--success {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}
.toast--error {
    background: linear-gradient(135deg, var(--red) 0%, #dc2626 100%);
    box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}
.toast--info {
    background: linear-gradient(135deg, var(--blue) 0%, #2563eb 100%);
    box-shadow: 0 4px 12px rgba(59,130,246,0.3);
}

@keyframes toastIn { from { opacity: 0; transform: translateX(40px) scale(0.95); } to { opacity: 1; transform: translateX(0) scale(1); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateY(10px) scale(0.95); } }

/* --- Animations --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.kpi-card { animation: fadeInUp 0.5s ease backwards; }
.kpi-card:nth-child(1) { animation-delay: 0.05s; }
.kpi-card:nth-child(2) { animation-delay: 0.1s; }
.kpi-card:nth-child(3) { animation-delay: 0.15s; }
.kpi-card:nth-child(4) { animation-delay: 0.2s; }

.card { animation: fadeInUp 0.5s ease backwards; animation-delay: 0.25s; }

/* --- Responsive --- */
@media (max-width: 1200px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
    .grid-2col { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar--open { transform: translateX(0); }
    .main { margin-left: 0; }
    .topbar__menu { display: flex; }
    .topbar { padding: 0 16px; }
    .topbar__period { display: none; }
    .topbar__export { display: none; }
    .topbar__user span { display: none; }
    .content { padding: 16px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
    .kpi-card { padding: 16px; }
    .kpi-card__icon { width: 44px; height: 44px; border-radius: 12px; }
    .kpi-card__icon svg { width: 20px; height: 20px; }
    .kpi-card__value { font-size: 1.2rem; }
    .kpi-card__label { font-size: 0.7rem; }
    .search-input { width: 100%; }
    .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .card__header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .filter-group { width: 100%; }
    .filter-btn { padding: 8px 12px; font-size: 0.85rem; }
    .btn--sm { padding: 8px 14px; font-size: 0.85rem; }
    .table-wrapper { margin: 0 -16px; padding: 0 16px; }
}

@media (max-width: 480px) {
    .topbar__title { font-size: 1rem; }
    .topbar__subtitle { font-size: 0.7rem; }
    .kpi-grid { grid-template-columns: 1fr; }
    .kpi-card { flex-direction: row; align-items: center; }
    .card__header { padding: 16px; }
    .table th, .table td { padding: 10px 12px; font-size: 0.78rem; white-space: nowrap; }
    .chart-container { height: 220px; padding: 16px; }
    .modal { margin: 10px; max-height: 95vh; }
    .modal__body { padding: 16px; }
    .btn-group { flex-wrap: wrap; }
    .filter-group { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
    .filter-btn { flex-shrink: 0; }
}