/* ============================================================
   Dr Rucha Clinic — Inventory Management
   assets/css/style.css
   ============================================================ */

/* ── Fonts & Variables ─────────────────────────────────────── */
:root {
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    /* Brand */
    --green: #059669;
    --green-light: #10b981;
    --green-pale: #d1fae5;
    --green-glow: rgba(5, 150, 105, 0.15);
    --clinic: #0ea5e9;
    --clinic-pale: #e0f2fe;
    --office: #8b5cf6;
    --office-pale: #ede9fe;
    --danger: #ef4444;
    --warning: #f59e0b;
    --warning-pale: #fef3c7;

    /* Light theme */
    --bg: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #0f1923;
    --bg-input: #f1f5f9;
    --text: #0f172a;
    --text-muted: #64748b;
    --text-sidebar: #94a3b8;
    --border: #e2e8f0;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --radius: 16px;
    --radius-sm: 10px;
}

[data-theme="dark"] {
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-sidebar: #0a0f14;
    --bg-input: #21262d;
    --text: #f0f6fc;
    --text-muted: #8b949e;
    --border: #30363d;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
    --green-pale: rgba(5,150,105,0.15);
    --clinic-pale: rgba(14,165,233,0.12);
    --office-pale: rgba(139,92,246,0.12);
    --warning-pale: rgba(245,158,11,0.12);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
    transition: background 0.25s, color 0.25s;
    overflow-x: hidden;
}
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, select, textarea { font-family: var(--font-body); }
a { text-decoration: none; color: inherit; }
.hidden { display: none !important; }

/* ── Screens ───────────────────────────────────────────────── */
.screen { display: none; }
.screen.active { display: flex; }
#loginScreen.active, #roleLoginScreen.active { align-items: center; justify-content: center; }
#staffScreen.active, #ownerScreen.active { }

/* ── Login ─────────────────────────────────────────────────── */
#loginScreen, #roleLoginScreen {
    background: radial-gradient(ellipse at 30% 20%, rgba(5,150,105,0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(14,165,233,0.08) 0%, transparent 50%),
                var(--bg);
    min-height: 100vh;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    animation: fadeUp 0.4s ease;
}

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

.login-logo { margin-bottom: 20px; }
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--green) 0%, #34d399 100%);
    border-radius: 20px;
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    color: white;
    letter-spacing: -1px;
    box-shadow: 0 8px 24px rgba(5,150,105,0.4);
}
.logo-mark.small { width: 56px; height: 56px; font-size: 20px; border-radius: 16px; }

.login-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
    margin-bottom: 6px;
}
.login-sub { color: var(--text-muted); font-size: 15px; margin-bottom: 0; }
.login-divider {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--green), #34d399);
    border-radius: 2px;
    margin: 20px auto;
}
.login-footer { color: var(--text-muted); font-size: 12px; margin-top: 28px; }

.login-buttons { display: flex; flex-direction: column; gap: 12px; }
.login-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    transition: all 0.2s ease;
    text-align: left;
    cursor: pointer;
}
.login-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.1); }
.login-btn.owner:hover { border-color: var(--green); box-shadow: 0 6px 20px var(--green-glow); }
.login-btn-icon {
    width: 40px; height: 40px;
    background: var(--green-pale);
    color: var(--green);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.login-btn-icon.owner-icon { background: #ecfdf5; }
.login-btn-text { display: flex; flex-direction: column; gap: 2px; }
.login-btn-title { font-weight: 600; font-size: 15px; }
.login-btn-desc { font-size: 12px; color: var(--text-muted); }
.login-submit {
    width: 100%;
    margin-top: 24px;
    padding: 14px;
    background: linear-gradient(135deg, var(--green), #34d399);
    color: white;
    font-weight: 600;
    font-size: 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-body);
}
.login-submit:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 20px var(--green-glow); }
.back-btn {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--text-muted); font-size: 13px; font-weight: 500;
    margin-bottom: 24px; cursor: pointer; transition: color 0.2s;
}
.back-btn:hover { color: var(--green); }

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
    width: 240px;
    min-height: 100vh;
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}
.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 28px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-logo {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--green), #34d399);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-size: 16px; font-weight: 800;
    color: white;
    flex-shrink: 0;
}
.sidebar-logo.owner-logo { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.sidebar-title { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: #f1f5f9; line-height: 1.3; }
.sidebar-role { font-size: 11px; color: var(--text-sidebar); }
.sidebar-role.owner-role { color: #a78bfa; }
.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    color: var(--text-sidebar);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #e2e8f0; }
.nav-item.active { background: var(--green); color: white; }
.sidebar-footer { padding: 16px 12px 24px; border-top: 1px solid rgba(255,255,255,0.06); }
.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    color: #64748b;
    font-size: 13px;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.sidebar-logout:hover { background: rgba(239,68,68,0.12); color: #ef4444; }

/* ── Main Content ──────────────────────────────────────────── */
.main-content {
    margin-left: 240px;
    min-height: 100vh;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 50;
}
.page-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--text);
}
.page-sub { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.clock { font-size: 13px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.theme-toggle-btn {
    width: 34px; height: 34px;
    border-radius: 8px;
    background: var(--bg-input);
    color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.theme-toggle-btn:hover { color: var(--green); background: var(--green-pale); }

/* ── Tab Content ───────────────────────────────────────────── */
.tab-content { display: none; padding: 28px 32px; flex: 1; }
.tab-content.active { display: block; }

/* ── Cards ─────────────────────────────────────────────────── */
.form-card, .data-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    margin-bottom: 24px;
}
.form-card { padding: 28px; }
.data-card { overflow: hidden; }
.form-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.form-card-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.receive-icon { background: var(--green-pale); color: var(--green); }
.clinic-icon { background: var(--clinic-pale); color: var(--clinic); }
.office-icon { background: var(--office-pale); color: var(--office); }
.form-card-title { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--text); }
.form-card-desc { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.data-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}
.data-card-title { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--text); }

/* ── Form Elements ─────────────────────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.required { color: var(--danger); }
.form-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    font-size: 14px;
    color: var(--text);
    width: 100%;
    transition: all 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}
select.form-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}
.form-input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-glow); }
.form-input::placeholder { color: #94a3b8; }
.form-input.small { padding: 8px 12px; font-size: 13px; border-radius: 8px; }
textarea.form-input { resize: vertical; min-height: 72px; }
.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 11px 20px;
    background: linear-gradient(135deg, var(--green), #34d399);
    color: white;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-body);
    white-space: nowrap;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 16px var(--green-glow); }
.btn-primary.small { padding: 8px 14px; font-size: 13px; border-radius: 8px; }
.btn-primary.clinic-btn { background: linear-gradient(135deg, var(--clinic), #38bdf8); }
.btn-primary.office-btn { background: linear-gradient(135deg, var(--office), #a78bfa); }
.btn-ghost {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 10px 18px;
    background: var(--bg-input); color: var(--text-muted);
    font-weight: 500; font-size: 14px;
    border-radius: var(--radius-sm); border: 1px solid var(--border);
    cursor: pointer; transition: all 0.15s; font-family: var(--font-body);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn-ghost.small { padding: 7px 12px; font-size: 12px; border-radius: 8px; }
.btn-export {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 14px;
    background: var(--bg-input); color: var(--text);
    font-size: 13px; font-weight: 500;
    border: 1px solid var(--border); border-radius: 8px;
    cursor: pointer; transition: all 0.15s; font-family: var(--font-body);
}
.btn-export:hover { border-color: var(--green); color: var(--green); }
.btn-danger {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 12px; background: rgba(239,68,68,0.1); color: var(--danger);
    font-size: 12px; font-weight: 500; border-radius: 8px;
    cursor: pointer; transition: all 0.15s; font-family: var(--font-body);
}
.btn-danger:hover { background: rgba(239,68,68,0.18); }

/* ── Tables ─────────────────────────────────────────────────── */
.inv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.inv-table th {
    padding: 11px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: var(--bg);
    white-space: nowrap;
}
.inv-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}
.inv-table tr:last-child td { border-bottom: none; }
.inv-table tr:hover td { background: var(--bg); }
.inv-table .amount { font-variant-numeric: tabular-nums; font-weight: 600; }
.table-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 40px 24px;
    color: var(--text-muted);
    font-size: 13px;
}
.table-empty {
    padding: 60px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* ── Badges & Tags ─────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}
.badge-green { background: var(--green-pale); color: var(--green); }
.badge-clinic { background: var(--clinic-pale); color: var(--clinic); }
.badge-office { background: var(--office-pale); color: var(--office); }
.badge-danger { background: rgba(239,68,68,0.1); color: var(--danger); }
.badge-warning { background: var(--warning-pale); color: var(--warning); }
.badge-neutral { background: var(--bg-input); color: var(--text-muted); }

.stock-badge {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--green-pale);
    color: var(--green);
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    border: 1px dashed var(--green);
}
.stock-badge.low { background: var(--warning-pale); color: var(--warning); border-color: var(--warning); }
.stock-badge.critical { background: rgba(239,68,68,0.1); color: var(--danger); border-color: var(--danger); }

/* ── Metrics Grid ──────────────────────────────────────────── */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-card);
}
.metric-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.metric-card.loading-card {
    display: flex; align-items: center; justify-content: center;
    min-height: 110px;
}
.metric-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 8px; }
.metric-value {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text);
    line-height: 1;
}
.metric-value.green { color: var(--green); }
.metric-value.clinic { color: var(--clinic); }
.metric-value.office { color: var(--office); }
.metric-sub { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}
.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-pill {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font-body);
}
.filter-pill:hover { border-color: var(--green); color: var(--green); }
.filter-pill.active { background: var(--green); color: white; border-color: var(--green); }
.filter-custom { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ── Charts ─────────────────────────────────────────────────── */
.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.chart-card { padding: 0; }
.chart-wrap { padding: 20px 24px 24px; height: 260px; position: relative; }
.doughnut-wrap { display: flex; align-items: center; justify-content: center; height: 260px; }
.chart-legend {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.clinic-dot { background: var(--clinic); }
.office-dot { background: var(--office); }

/* ── Export Bar ─────────────────────────────────────────────── */
.export-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    color: var(--text-muted);
    font-size: 13px;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 12px;
    font-size: 13px;
}
.alert-danger { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.25); color: var(--danger); }
.alert-warning { background: var(--warning-pale); border: 1px solid rgba(245,158,11,0.3); color: #92400e; }
[data-theme="dark"] .alert-warning { color: var(--warning); }

/* ── Planning Grid ──────────────────────────────────────────── */
.planning-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}
.planning-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-card);
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.planning-card.alert-low { border-left: 4px solid var(--warning); }
.planning-card.alert-critical { border-left: 4px solid var(--danger); }
.planning-card.ok { border-left: 4px solid var(--green); }
.planning-product { flex: 1; min-width: 150px; }
.planning-name { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--text); }
.planning-sku { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.planning-stats {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    flex: 2;
}
.planning-stat { text-align: center; min-width: 80px; }
.planning-stat-value { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--text); }
.planning-stat-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-top: 2px; }

/* ── Toast ──────────────────────────────────────────────────── */
.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    max-width: 340px;
    pointer-events: all;
    animation: toastIn 0.3s ease;
    font-size: 13px;
    color: var(--text);
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
.toast.success { border-left: 4px solid var(--green); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast-icon { flex-shrink: 0; margin-top: 1px; }
.toast-body { flex: 1; }
.toast-title { font-weight: 600; margin-bottom: 2px; }
.toast-msg { color: var(--text-muted); font-size: 12px; }

/* ── Spinner ────────────────────────────────────────────────── */
.spinner {
    width: 20px; height: 20px;
    border: 2.5px solid var(--border);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    width: 100%;
    max-width: 560px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.2);
    animation: fadeUp 0.25s ease;
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px 26px 20px;
    border-bottom: 1px solid var(--border);
}
.modal-title { font-family: var(--font-display); font-size: 18px; font-weight: 700; }
.modal-close {
    width: 32px; height: 32px; border-radius: 8px;
    background: var(--bg-input); color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.15s;
}
.modal-close:hover { color: var(--danger); background: rgba(239,68,68,0.1); }
.modal-body { padding: 24px 26px; }
.modal-footer {
    padding: 16px 26px 22px;
    border-top: 1px solid var(--border);
    display: flex; align-items: center; justify-content: flex-end; gap: 10px;
}

/* ── Pagination ─────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    justify-content: flex-end;
}
.page-btn {
    padding: 6px 12px;
    border-radius: 7px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font-body);
}
.page-btn:hover, .page-btn.active { background: var(--green); color: white; border-color: var(--green); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .charts-row { grid-template-columns: 1fr; }
    .tab-content { padding: 20px 16px; }
    .topbar { padding: 18px 16px; }
}
@media (max-width: 600px) {
    .login-card { padding: 32px 24px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; align-items: stretch; }
}