/* ============================================================
   admin-v2.css — Sokolink Admin Panel — COMPLETE SELF-CONTAINED STYLES
   Phase 8, Step 5 (v5) — KES currency, print buttons, drill-down,
   Customers section, chart container height fix

   CHANGES from v3:
   - Login page redesigned from centered card to split-screen layout.
     Left panel: dark brand area with description + feature list.
     Right panel: clean login form on light background.
     Matches merchant login style (two-panel layout).
   - Old .admin-auth-container / .admin-auth-card styles REMOVED.
   - New .admin-auth-split / .admin-auth-brand / .admin-auth-form-side.
   - .admin-badge style KEPT (used in both login and sidebar).
   - All dashboard styles UNCHANGED.

   Design language: clean, modern, professional admin dashboard.
   - Dark sidebar with accent highlights
   - Light content area with card-based layout
   - Consistent spacing using 8px grid (0.5rem increments)
   - CSS custom properties for theming
   - Mobile responsive
   ============================================================ */

/* ---- Custom Properties ---- */

:root {
    --admin-bg-dark: #0f172a;
    --admin-bg-sidebar: #1e293b;
    --admin-bg-surface: #ffffff;
    --admin-bg-hover: #f1f5f9;
    --admin-bg-muted: #f8fafc;
    --admin-border: #e2e8f0;
    --admin-border-light: #f1f5f9;

    --admin-text-primary: #0f172a;
    --admin-text-secondary: #475569;
    --admin-text-muted: #94a3b8;
    --admin-text-on-dark: #e2e8f0;
    --admin-text-on-dark-muted: #94a3b8;

    --admin-accent: #6366f1;
    --admin-accent-hover: #4f46e5;
    --admin-accent-light: rgba(99, 102, 241, 0.1);
    --admin-danger: #ef4444;
    --admin-success: #22c55e;
    --admin-warning: #f59e0b;

    --admin-radius: 14px;
    --admin-radius-sm: 10px;
    --admin-radius-xs: 6px;
    --admin-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --admin-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.03);
    --admin-shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.03);
    --admin-shadow-lg: 0 12px 40px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.05);

    --admin-sidebar-width: 260px;
    --admin-header-height: 64px;

    --admin-font-xs: 0.75rem;
    --admin-font-sm: 0.8125rem;
    --admin-font-base: 0.9375rem;
    --admin-font-lg: 1.125rem;
    --admin-font-xl: 1.5rem;
}


/* ============================================================
   LOGIN PAGE — Split-Screen Layout
   ============================================================ */

/* The outermost container: two columns side by side */
.admin-auth-split {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
}

.admin-auth-split.hidden {
    display: none;
}

/* ---- LEFT PANEL: Brand / Description ---- */
.admin-auth-brand {
    flex: 1;
    background: linear-gradient(160deg, #0f172a 0%, #1e293b 40%, #1a1f3a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 3rem 2.5rem;
    min-height: 100vh;
}

/* Decorative circles on the brand panel */
.admin-brand-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.admin-brand-circle-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: -80px;
    right: -60px;
}

.admin-brand-circle-2 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.12) 0%, transparent 70%);
    bottom: -50px;
    left: -40px;
}

.admin-brand-circle-3 {
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
}

.admin-auth-brand-content {
    position: relative;
    z-index: 1;
    max-width: 420px;
}

.admin-auth-brand-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--admin-font-lg);
    font-weight: 700;
    color: #fff;
    margin-bottom: 2rem;
}

.admin-auth-brand-logo i {
    font-size: 1.5rem;
    color: var(--admin-accent);
}

.admin-auth-brand-title {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    margin: 0 0 1rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.admin-auth-brand-text {
    font-size: var(--admin-font-base);
    color: var(--admin-text-on-dark-muted);
    line-height: 1.7;
    margin: 0 0 2rem;
}

.admin-auth-brand-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.admin-auth-brand-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--admin-font-sm);
    color: var(--admin-text-on-dark);
    font-weight: 500;
}

.admin-auth-brand-features li i {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--admin-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.admin-auth-brand-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--admin-font-xs);
    color: var(--admin-text-on-dark-muted);
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-auth-brand-footer i {
    color: var(--admin-accent);
}


/* ---- RIGHT PANEL: Login Form ---- */
.admin-auth-form-side {
    flex: 1;
    background: var(--admin-bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    min-height: 100vh;
}

.admin-auth-form-container {
    width: 100%;
    max-width: 400px;
}

.admin-auth-form-header {
    margin-bottom: 2rem;
}

.admin-auth-form-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--admin-text-primary);
    margin: 0 0 0.375rem;
}

.admin-auth-form-header p {
    font-size: var(--admin-font-sm);
    color: var(--admin-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Form groups inside the split-screen login */
.admin-auth-form-container .admin-form-group {
    margin-bottom: 1.35rem;
}

.admin-auth-form-container .admin-form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--admin-text-secondary);
    margin-bottom: 0.4rem;
    letter-spacing: 0.01em;
}

.admin-auth-form-container .admin-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.admin-auth-form-container .admin-input-wrapper i:first-child {
    position: absolute;
    left: 0.95rem;
    color: var(--admin-text-muted);
    font-size: 0.85rem;
    pointer-events: none;
    transition: color 0.15s;
}

/* When input is focused, icon turns accent color */
.admin-auth-form-container .admin-input-wrapper:focus-within i:first-child {
    color: var(--admin-accent);
}

.admin-auth-form-container .admin-input-wrapper input {
    width: 100%;
    padding: 0.8rem 0.8rem 0.8rem 2.6rem;
    border: 1.5px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    font-size: var(--admin-font-base);
    color: var(--admin-text-primary);
    background: var(--admin-bg-surface);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    line-height: 1.5;
}

.admin-auth-form-container .admin-input-wrapper input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px var(--admin-accent-light);
}

.admin-auth-form-container .admin-input-wrapper input::placeholder {
    color: var(--admin-text-muted);
    opacity: 0.7;
}

/* Password toggle eye icon */
.admin-auth-form-container .toggle-password {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--admin-text-muted);
    padding: 0.4rem 0.45rem;
    font-size: 0.85rem;
    border-radius: var(--admin-radius-xs);
    transition: color 0.2s, background 0.2s;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    z-index: 2;
}

.admin-auth-form-container .toggle-password:hover {
    color: var(--admin-accent);
    background: var(--admin-accent-light);
}

/* Password field: right padding so text doesn't go under the eye */
.admin-auth-form-container .has-toggle .admin-input-wrapper input {
    padding-right: 2.8rem;
}

/* Error message */
.admin-error {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: var(--admin-radius-sm);
    padding: 0.7rem 1rem;
    font-size: var(--admin-font-sm);
    color: var(--admin-danger);
    margin-bottom: 1.15rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1.5;
}

.admin-error::before {
    content: '\f06a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.85rem;
}

.admin-error.hidden {
    display: none;
}

/* Sign In button */
.admin-auth-form-container .btn-primary,
.admin-auth-form-container .btn.btn-primary {
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: var(--admin-font-base);
    font-weight: 600;
    border: none;
    border-radius: var(--admin-radius-sm);
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: box-shadow 0.2s, transform 0.1s;
    line-height: 1.5;
    letter-spacing: 0.01em;
}

.admin-auth-form-container .btn-primary:hover,
.admin-auth-form-container .btn.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.admin-auth-form-container .btn-primary:active,
.admin-auth-form-container .btn.btn-primary:active {
    transform: scale(0.98);
    box-shadow: none;
}

.admin-auth-form-container .btn-primary:disabled,
.admin-auth-form-container .btn.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Button modifiers */
.btn-full {
    width: 100%;
    display: block;
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* Admin badge (used in login and sidebar) */
.admin-badge {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    line-height: 1.4;
    vertical-align: middle;
}

/* Login footer */
.admin-login-footer {
    text-align: center;
    margin-top: 1.75rem;
    padding-top: 1.15rem;
    border-top: 1px solid var(--admin-border-light);
}

.admin-login-footer p {
    font-size: 0.7rem;
    color: var(--admin-text-muted);
    margin: 0;
    letter-spacing: 0.01em;
}


/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */

.admin-dashboard-layout {
    display: flex;
    min-height: 100vh;
    background: var(--admin-bg-muted);
}

.admin-dashboard-layout.hidden {
    display: none;
}


/* ---- Sidebar ---- */

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-bg-sidebar);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.25s ease;
}

.admin-sidebar .sidebar-header {
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-sidebar .sidebar-header .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--admin-font-lg);
    font-weight: 700;
    color: #fff;
}

.admin-sidebar .sidebar-header .logo i {
    font-size: 1.25rem;
    color: var(--admin-accent);
}

.admin-sidebar .sidebar-header .logo .admin-badge {
    font-size: 0.625rem;
    padding: 0.15rem 0.45rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding: 0.75rem 0.75rem;
    flex: 1;
    overflow-y: auto;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--admin-radius-sm);
    color: var(--admin-text-on-dark-muted);
    text-decoration: none;
    font-size: var(--admin-font-sm);
    font-weight: 500;
    transition: all 0.15s ease;
}

.sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--admin-text-on-dark);
}

.sidebar-nav a.active {
    background: rgba(99, 102, 241, 0.18);
    color: #fff;
    font-weight: 600;
}

.sidebar-nav a i {
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.admin-sidebar .sidebar-footer {
    padding: 1rem 1rem 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-sidebar .sidebar-footer .btn {
    width: 100%;
    justify-content: center;
}

.admin-sidebar .btn-outline,
.admin-sidebar .btn.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: transparent;
    color: var(--admin-text-on-dark-muted);
    padding: 0.5rem 0.75rem;
    border-radius: var(--admin-radius-sm);
    font-size: var(--admin-font-sm);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.admin-sidebar .btn-outline:hover,
.admin-sidebar .btn.btn-outline:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.25);
}


/* ---- Main Content ---- */

.admin-main-content {
    margin-left: var(--admin-sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}


/* ---- Content Header ---- */

.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.5rem;
    background: var(--admin-bg-surface);
    border-bottom: 1px solid var(--admin-border);
    min-height: var(--admin-header-height);
    gap: 1rem;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 50;
}

.content-header-text h2 {
    font-size: var(--admin-font-lg);
    font-weight: 700;
    color: var(--admin-text-primary);
    margin: 0;
    line-height: 1.3;
}

.content-header-text p {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
    margin: 0.125rem 0 0;
}

.content-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.admin-greeting {
    font-size: var(--admin-font-sm);
    color: var(--admin-text-secondary);
    font-weight: 500;
}

.content-header-actions .btn-outline,
.content-header-actions .btn.btn-outline {
    border: 1px solid var(--admin-border);
    background: var(--admin-bg-surface);
    color: var(--admin-text-secondary);
    padding: 0.4rem 0.75rem;
    border-radius: var(--admin-radius-sm);
    font-size: var(--admin-font-xs);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    transition: all 0.15s ease;
}

.content-header-actions .btn-outline:hover,
.content-header-actions .btn.btn-outline:hover {
    background: var(--admin-bg-hover);
    border-color: var(--admin-accent);
    color: var(--admin-accent);
}

.sidebar-toggle {
    background: none;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    padding: 0.375rem 0.5rem;
    cursor: pointer;
    color: var(--admin-text-secondary);
    font-size: 1.1rem;
    display: none;
    transition: background 0.15s;
}

.sidebar-toggle:hover {
    background: var(--admin-bg-hover);
}


/* ---- Admin Content Body ---- */

.admin-content-body {
    padding: 1.5rem;
    flex: 1;
}

.content-section {
    animation: adminFadeIn 0.2s ease;
}

.content-section.hidden {
    display: none;
}

@keyframes adminFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}


/* ============================================================
   STAT CARDS
   ============================================================ */

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--admin-bg-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.25rem;
    box-shadow: var(--admin-shadow-sm);
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.15s, transform 0.15s;
}

.stat-card:hover {
    box-shadow: var(--admin-shadow-md);
    transform: translateY(-1px);
}

/* Colored top accent per stat type */
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.stat-icon-admin-merchants::before { background: var(--admin-accent); }
.stat-icon-admin-businesses::before { background: var(--admin-success); }
.stat-icon-admin-products::before { background: var(--admin-warning); }
.stat-icon-admin-users::before { background: #06b6d4; }
.stat-icon-admin-revenue::before { background: var(--admin-success); }
.stat-icon-admin-subscriptions::before { background: #8b5cf6; }
.stat-icon-admin-sales::before { background: var(--admin-accent); }
.stat-icon-admin-escrow::before { background: #f97316; }

.stat-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--admin-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Icon background colors per stat type */
.stat-icon-admin-merchants { background: var(--admin-accent-light); color: var(--admin-accent); }
.stat-icon-admin-businesses { background: rgba(34,197,94,0.1); color: var(--admin-success); }
.stat-icon-admin-products { background: rgba(245,158,11,0.1); color: var(--admin-warning); }
.stat-icon-admin-users { background: rgba(6,182,212,0.1); color: #06b6d4; }
.stat-icon-admin-revenue { background: rgba(34,197,94,0.1); color: var(--admin-success); }
.stat-icon-admin-subscriptions { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.stat-icon-admin-sales { background: var(--admin-accent-light); color: var(--admin-accent); }
.stat-icon-admin-escrow { background: rgba(249,115,22,0.1); color: #f97316; }

.stat-value {
    font-size: var(--admin-font-xl);
    font-weight: 700;
    color: var(--admin-text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
    margin-top: 0.125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}


/* ============================================================
   CHART CARDS
   ============================================================ */

.admin-chart-card {
    background: var(--admin-bg-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow-sm);
    overflow: hidden;
}

.admin-chart-card-header {
    padding: 1rem 1.25rem 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-chart-card-title {
    font-size: var(--admin-font-base);
    font-weight: 600;
    color: var(--admin-text-primary);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.admin-chart-card-subtitle {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
    margin-top: 0.125rem;
}

.admin-chart-card-body {
    position: relative;
    min-height: 240px;
    padding: 0 1.25rem 1.25rem;
}

.admin-chart-card-full {
    /* marker class for layout — no extra rules needed */
}

.admin-chart-canvas-wrapper {
    position: relative;
    width: 100%;
    min-height: 220px;  /* FIX v5: prevents x-axis labels being cut off */
}

.admin-chart-canvas-wrapper canvas {
    max-width: 100%;
}


/* ---- Content Panels (2-col grid for chart rows) ---- */

.content-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Use explicit class instead of :has() selector for browser compat */
.content-panels .admin-chart-card-full {
    grid-column: 1 / -1;
}


/* ---- Chart Loading & Empty (absolute overlay) ---- */

.chart-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--admin-text-muted);
    font-size: var(--admin-font-sm);
    background: rgba(255, 255, 255, 0.85);
    border-radius: 0 0 var(--admin-radius) var(--admin-radius);
    z-index: 5;
}

.chart-loading i {
    font-size: 1.25rem;
    color: var(--admin-accent);
}

.chart-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    color: var(--admin-text-muted);
    font-size: var(--admin-font-sm);
    background: var(--admin-bg-surface);
    border-radius: 0 0 var(--admin-radius) var(--admin-radius);
    z-index: 5;
}

.chart-empty i {
    font-size: 2rem;
    opacity: 0.3;
}

.chart-empty p {
    margin: 0;
}

.chart-empty.hidden,
.chart-loading.hidden {
    display: none;
}


/* ---- Inline Loading (normal flow, NOT absolute) ---- */

.admin-inline-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: var(--admin-text-muted);
    font-size: var(--admin-font-sm);
}

.admin-inline-loading i {
    font-size: 0.9rem;
    color: var(--admin-accent);
}


/* ---- Activity / Timeline ---- */

.admin-activity-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--admin-border-light);
}

.admin-activity-item:last-child {
    border-bottom: none;
}

.admin-activity-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.admin-activity-icon.icon-user {
    background: rgba(99, 102, 241, 0.1);
    color: var(--admin-accent);
}

.admin-activity-icon.icon-business {
    background: rgba(34, 197, 94, 0.1);
    color: var(--admin-success);
}

.admin-activity-icon.icon-product {
    background: rgba(245, 158, 11, 0.1);
    color: var(--admin-warning);
}

.admin-activity-icon.icon-sale {
    background: rgba(99, 102, 241, 0.1);
    color: var(--admin-accent);
}

.admin-activity-text {
    flex: 1;
    font-size: var(--admin-font-sm);
    color: var(--admin-text-primary);
    line-height: 1.4;
}

.admin-activity-time {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
    white-space: nowrap;
}


/* ============================================================
   TREND CARDS
   ============================================================ */

.admin-trend-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--admin-border-light);
}

.admin-trend-card:last-child {
    border-bottom: none;
}

.admin-trend-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--admin-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.admin-trend-icon.up { background: rgba(34,197,94,0.1); color: var(--admin-success); }
.admin-trend-icon.down { background: rgba(239,68,68,0.1); color: var(--admin-danger); }
.admin-trend-icon.flat { background: var(--admin-bg-hover); color: var(--admin-text-muted); }

.admin-trend-details {
    flex: 1;
    min-width: 0;
}

.admin-trend-label {
    font-size: var(--admin-font-sm);
    font-weight: 500;
    color: var(--admin-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-trend-values {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.125rem;
}

.admin-trend-current {
    font-size: var(--admin-font-base);
    font-weight: 700;
    color: var(--admin-text-primary);
}

.admin-trend-previous {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
}

.admin-trend-badge,
.admin-trend-card .up,
.admin-trend-card .down,
.admin-trend-card .flat {
    font-size: var(--admin-font-xs);
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    white-space: nowrap;
}

.admin-trend-badge.up,
.up.up { background: rgba(34,197,94,0.1); color: var(--admin-success); }

.admin-trend-badge.down,
.down.down { background: rgba(239,68,68,0.1); color: var(--admin-danger); }

.admin-trend-badge.flat,
.flat.flat { background: var(--admin-bg-hover); color: var(--admin-text-muted); }


/* ============================================================
   FAVOURITE CUSTOMER CARDS
   ============================================================ */

.admin-fav-customer-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--admin-border-light);
}

.admin-fav-customer-card:last-child {
    border-bottom: none;
}

.admin-fav-customer-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--admin-accent-light);
    color: var(--admin-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--admin-font-sm);
    flex-shrink: 0;
}

.admin-fav-customer-info {
    flex: 1;
    min-width: 0;
}

.admin-fav-customer-name {
    font-size: var(--admin-font-sm);
    font-weight: 600;
    color: var(--admin-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-fav-customer-stats {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
    margin-top: 0.0625rem;
}

.admin-fav-customer-heart {
    color: var(--admin-danger);
    font-size: 0.85rem;
    opacity: 0.6;
    flex-shrink: 0;
}


/* ============================================================
   PLATFORM INFO
   ============================================================ */

.admin-info-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--admin-accent-light);
    border-radius: var(--admin-radius-sm);
    font-size: var(--admin-font-sm);
    color: var(--admin-text-secondary);
    margin-bottom: 1rem;
}

.admin-info-banner i {
    color: var(--admin-accent);
    margin-top: 0.125rem;
}

.admin-platform-info-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.admin-platform-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--admin-border-light);
}

.admin-platform-info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: var(--admin-font-sm);
    color: var(--admin-text-muted);
}

.info-value {
    font-size: var(--admin-font-sm);
    font-weight: 600;
    color: var(--admin-text-primary);
}


/* ============================================================
   SUBSCRIPTION CARDS
   ============================================================ */

.admin-sub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.admin-sub-card {
    background: var(--admin-bg-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.25rem;
    box-shadow: var(--admin-shadow-sm);
}


/* ============================================================
   SUMMARY ROW
   ============================================================ */

.admin-summary-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-summary-card {
    background: var(--admin-bg-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--admin-shadow-sm);
}

.summary-value {
    font-size: var(--admin-font-xl);
    font-weight: 700;
    color: var(--admin-text-primary);
}

.summary-label {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}


/* ============================================================
   EMPTY STATE
   ============================================================ */

.admin-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    color: var(--admin-text-muted);
    text-align: center;
}

.admin-empty i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    opacity: 0.3;
}

.admin-empty p {
    font-size: var(--admin-font-sm);
    margin: 0.25rem 0 0;
}


/* ============================================================
   PRICING SECTION
   ============================================================ */

.admin-pricing-group {
    margin-bottom: 2rem;
}

.admin-pricing-group-header {
    margin-bottom: 0.75rem;
}

.admin-pricing-group-header h4 {
    font-size: var(--admin-font-base);
    font-weight: 600;
    color: var(--admin-text-primary);
    margin: 0 0 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-pricing-hint {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
}

.admin-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
}

.admin-pricing-card {
    background: var(--admin-bg-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: border-color 0.15s;
}

.admin-pricing-card.pricing-modified {
    border-color: var(--admin-accent);
    background: var(--admin-accent-light);
}

.pricing-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--admin-radius-sm);
    background: var(--admin-bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-accent);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.pricing-card-info {
    flex: 1;
    min-width: 0;
}

.pricing-card-name {
    font-size: var(--admin-font-sm);
    font-weight: 600;
    color: var(--admin-text-primary);
    display: block;
}

.pricing-card-default {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
}

.pricing-card-input {
    display: flex;
    align-items: center;
    gap: 0.125rem;
    flex-shrink: 0;
}

.pricing-currency {
    font-size: var(--admin-font-sm);
    font-weight: 600;
    color: var(--admin-text-secondary);
}

.admin-pricing-input {
    width: 72px;
    padding: 0.375rem 0.5rem;
    border: 1.5px solid var(--admin-border);
    border-radius: var(--admin-radius-xs);
    font-size: var(--admin-font-sm);
    font-weight: 600;
    color: var(--admin-text-primary);
    text-align: center;
    transition: border-color 0.15s;
}

.admin-pricing-input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px var(--admin-accent-light);
}

.admin-pricing-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.admin-pricing-actions .btn-primary,
.admin-pricing-actions .btn.btn-primary {
    padding: 0.625rem 1.5rem;
    border: none;
    border-radius: var(--admin-radius-sm);
    background: linear-gradient(135deg, var(--admin-accent), var(--admin-accent-hover));
    color: #fff;
    font-size: var(--admin-font-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    transition: opacity 0.15s;
}

.admin-pricing-actions .btn-primary:hover,
.admin-pricing-actions .btn.btn-primary:hover {
    opacity: 0.92;
}

.admin-pricing-saved-notice {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: var(--admin-radius-sm);
    color: var(--admin-success);
    font-size: var(--admin-font-sm);
    font-weight: 500;
    margin-bottom: 1rem;
    animation: adminFadeIn 0.3s ease;
}


/* ============================================================
   SECTION HEADERS WITH SEARCH
   ============================================================ */

.admin-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-section-header h3 {
    font-size: var(--admin-font-lg);
    font-weight: 700;
    color: var(--admin-text-primary);
    margin: 0;
    flex: 1;
}

/* v5: Action buttons container next to section header */
.admin-section-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.admin-search-wrapper {
    position: relative;
    min-width: 200px;
    max-width: 300px;
    flex: 1;
}

.admin-search-wrapper i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

.admin-search-wrapper input {
    width: 100%;
    padding: 0.5rem 0.75rem 0.5rem 2.25rem;
    border: 1.5px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    font-size: var(--admin-font-sm);
    color: var(--admin-text-primary);
    background: var(--admin-bg-surface);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.admin-search-wrapper input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px var(--admin-accent-light);
}

.admin-search-wrapper input::placeholder {
    color: var(--admin-text-muted);
}


/* ============================================================
   SIDEBAR OVERLAY (MOBILE)
   ============================================================ */

.admin-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
    backdrop-filter: blur(2px);
}

.admin-sidebar-overlay.active {
    display: block;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

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

@media (max-width: 768px) {
    /* Split-screen: stack vertically on tablets */
    .admin-auth-split {
        flex-direction: column;
    }

    .admin-auth-brand {
        min-height: auto;
        padding: 2.5rem 2rem;
    }

    .admin-auth-brand-title {
        font-size: 1.5rem;
    }

    .admin-auth-form-side {
        min-height: auto;
        padding: 2rem 1.5rem;
    }

    /* Dashboard */
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.mobile-open {
        transform: translateX(0);
    }

    .admin-main-content {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: flex;
    }

    .admin-stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .content-panels {
        grid-template-columns: 1fr;
    }

    .admin-content-body {
        padding: 1rem;
    }

    .content-header {
        padding: 0.75rem 1rem;
    }

    .admin-section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-search-wrapper {
        max-width: 100%;
    }

    .admin-platform-info-list {
        grid-template-columns: 1fr;
    }

    .admin-pricing-grid {
        grid-template-columns: 1fr;
    }

    .admin-sub-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    /* Split-screen: hide brand panel on small phones, show form only */
    .admin-auth-brand {
        display: none;
    }

    .admin-auth-form-side {
        width: 100%;
        min-height: 100vh;
    }

    .admin-auth-form-container {
        padding: 0 0.25rem;
    }

    /* Dashboard */
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }

    .content-header-actions .btn-outline,
    .content-header-actions .btn.btn-outline {
        display: none;
    }
}

/* ============================================================
   v5 ADDITIONS: Drill-down headers, Print buttons, Customers
   ============================================================ */

/* ---- Drill-down header (merchant/business detail breadcrumb) ---- */

.admin-drill-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding: 0.75rem 1rem;
    background: var(--admin-bg-muted);
    border-radius: var(--admin-radius-sm);
    border: 1px solid var(--admin-border-light);
}

.admin-drill-header .admin-drill-back {
    background: none;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-xs);
    padding: 0.35rem 0.75rem;
    font-size: var(--admin-font-sm);
    color: var(--admin-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.admin-drill-header .admin-drill-back:hover {
    background: var(--admin-bg-hover);
    color: var(--admin-accent);
    border-color: var(--admin-accent);
}

.admin-drill-header .admin-drill-title {
    font-size: var(--admin-font-base);
    font-weight: 600;
    color: var(--admin-text-primary);
}

.admin-drill-header .admin-drill-subtitle {
    font-size: var(--admin-font-xs);
    color: var(--admin-text-muted);
}


/* ---- Print button styling ---- */

.admin-print-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    font-size: var(--admin-font-xs);
    background: transparent;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-xs);
    color: var(--admin-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.admin-print-btn:hover {
    background: var(--admin-bg-hover);
    color: var(--admin-accent);
    border-color: var(--admin-accent);
}


/* ---- Customers section table styles ---- */

.admin-customer-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr 1fr;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--admin-border-light);
    gap: 0.5rem;
}

.admin-customer-row:hover {
    background: var(--admin-bg-hover);
}

.admin-customer-row .admin-customer-name {
    font-weight: 600;
    color: var(--admin-text-primary);
}

.admin-customer-row .admin-customer-phone {
    color: var(--admin-accent);
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: var(--admin-font-sm);
}

.admin-customer-row .admin-customer-email {
    color: var(--admin-text-secondary);
    font-size: var(--admin-font-sm);
    word-break: break-all;
}

.admin-customer-row .admin-customer-date {
    color: var(--admin-text-muted);
    font-size: var(--admin-font-xs);
}


/* ---- View button in table rows ---- */

.admin-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.6rem;
    font-size: var(--admin-font-xs);
    font-weight: 600;
    background: var(--admin-accent-light);
    color: var(--admin-accent);
    border: 1px solid transparent;
    border-radius: var(--admin-radius-xs);
    cursor: pointer;
    transition: all 0.15s ease;
}

.admin-view-btn:hover {
    background: var(--admin-accent);
    color: #fff;
}


/* ---- Info banner (for fallback messages) ---- */

.admin-info-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--admin-radius-xs);
    font-size: var(--admin-font-sm);
    color: var(--admin-text-secondary);
    line-height: 1.5;
}

.admin-info-banner i {
    color: var(--admin-accent);
    margin-top: 2px;
}


/* ---- Print-specific styles ---- */

@media print {
    .admin-sidebar,
    .admin-sidebar-overlay,
    .content-header,
    .admin-section-actions,
    .admin-search-wrapper,
    .admin-print-btn,
    .admin-drill-back {
        display: none !important;
    }

    .admin-main-content {
        margin-left: 0 !important;
    }

    .admin-content-body {
        padding: 0 !important;
    }

    .content-section {
        page-break-inside: avoid;
    }

    .admin-chart-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================================
   Module Pricing — savings badge + secondary action button
   (added when pricing became server-authoritative)
   ============================================================ */
.pricing-savings-badge {
    display: inline-block;
    margin-left: 0.4rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.12);
    color: var(--admin-success, #16a34a);
    font-size: 0.7rem;
    font-weight: 700;
    vertical-align: middle;
    white-space: nowrap;
}

.admin-pricing-actions .btn-secondary,
.admin-pricing-actions .btn.btn-secondary {
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--admin-border, #d0d5dd);
    border-radius: var(--admin-radius-sm);
    background: #fff;
    color: var(--admin-text, #344054);
    font-size: var(--admin-font-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    transition: background 0.15s;
}

.admin-pricing-actions .btn-secondary:hover,
.admin-pricing-actions .btn.btn-secondary:hover {
    background: #f5f5f8;
}

/* Escrow reporting section heading (admin dashboard). Groups the KPIs
   into a money-safety block and a sales-analytics block. */
.section-heading {
    margin: 1.75rem 0 0.75rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text, #111827);
    border-bottom: 2px solid var(--color-border-light, #e5e7eb);
    padding-bottom: 0.4rem;
}