/* ============================================================
   Bekkers Analytics — Main stylesheet
   Dark mode by default, light mode via [data-theme="light"]
   ============================================================ */

/* ---- Custom properties ---- */
:root {
    --accent:       #6366f1;
    --accent-hover: #4f46e5;
    --accent-dim:   rgba(99,102,241,.15);

    --success: #10b981;
    --warning: #f59e0b;
    --danger:  #ef4444;

    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 14px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
    --shadow:    0 4px 16px rgba(0,0,0,.3);

    --topbar-h: 56px;
    --sidebar-w: 220px;
    --transition: 150ms ease;
}

[data-theme="dark"] {
    --bg:         #0f172a;
    --bg-card:    #1e293b;
    --bg-hover:   #273449;
    --border:     #334155;
    --text:       #f1f5f9;
    --text-sub:   #94a3b8;
    --text-muted: #64748b;
    --code-bg:    #0d1520;
    --topbar-bg:  #1e293b;
    --sidebar-bg: #1a2844;
    --input-bg:   #0f172a;
}

[data-theme="light"] {
    --bg:         #f1f5f9;
    --bg-card:    #ffffff;
    --bg-hover:   #f8fafc;
    --border:     #e2e8f0;
    --text:       #1e293b;
    --text-sub:   #475569;
    --text-muted: #94a3b8;
    --code-bg:    #f1f5f9;
    --topbar-bg:  #ffffff;
    --sidebar-bg: #f8fafc;
    --input-bg:   #ffffff;
}

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

html { font-size: 15px; scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

code {
    font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
    font-size: .85em;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 5px;
}

/* ---- Layout ---- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--topbar-h);
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
}

.topbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
    text-decoration: none;
    flex-shrink: 0;
}

.topbar-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: .875rem;
    overflow: hidden;
}

.topbar-breadcrumb span:last-child {
    color: var(--text-sub);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
}

.layout {
    display: flex;
    min-height: calc(100vh - var(--topbar-h));
}

.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    padding: 16px 12px;
    overflow-y: auto;
    position: sticky;
    top: var(--topbar-h);
    height: calc(100vh - var(--topbar-h));
}

.sidebar-section {
    margin-bottom: 24px;
}

.sidebar-label {
    display: block;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 8px;
    margin-bottom: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-sub);
    font-size: .875rem;
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-link:hover { background: var(--bg-hover); color: var(--text); }
.sidebar-link.active { background: var(--accent-dim); color: var(--accent); font-weight: 500; }

.sidebar-favicon {
    width: 14px;
    height: 14px;
    border-radius: 2px;
    flex-shrink: 0;
}

.main {
    flex: 1;
    min-width: 0;
    padding: 28px 32px;
    overflow: hidden;
}

/* ---- Page header ---- */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.page-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-favicon-lg {
    width: 28px;
    height: 28px;
    border-radius: 4px;
}

.page-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
}

.page-sub {
    font-size: .875rem;
    color: var(--text-sub);
}

.site-domain-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text-sub);
}

/* ---- Range picker ---- */
.range-picker {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 4px;
}

.range-btn {
    padding: 5px 14px;
    font-size: .8rem;
    font-weight: 500;
    border: none;
    border-radius: 7px;
    cursor: pointer;
    background: transparent;
    color: var(--text-sub);
    transition: background var(--transition), color var(--transition);
}

.range-btn:hover { background: var(--bg-hover); color: var(--text); }
.range-btn.active { background: var(--accent); color: #fff; }

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 20px;
}

.card-header {
    padding: 16px 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* ---- Stats row ---- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-card-label {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-sub);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.2;
}

/* ---- Sites grid (dashboard overview) ---- */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.site-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-decoration: none;
    color: inherit;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.site-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.site-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-favicon {
    width: 36px;
    height: 36px;
    background: var(--bg-hover);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

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

.site-name {
    display: block;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.site-domain {
    display: block;
    font-size: .8rem;
    color: var(--text-sub);
}

.status-badge {
    flex-shrink: 0;
    font-size: .7rem;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.status-badge.active   { background: rgba(16,185,129,.15); color: var(--success); }
.status-badge.inactive { background: rgba(100,116,139,.15); color: var(--text-muted); }

.site-card-stats {
    display: flex;
    gap: 20px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-value { font-size: 1.3rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: .75rem; color: var(--text-sub); }

/* ---- Charts ---- */
.chart-wrap {
    padding: 12px 20px 20px;
    position: relative;
    min-height: 120px;
}

.chart-wrap-sm {
    padding: 12px 20px 16px;
    height: 200px;
}

/* ---- Tables ---- */
.table-scroll { overflow-x: auto; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-hover); }

.data-table td { padding: 10px 16px; vertical-align: middle; }

.td-bar {
    position: relative;
    min-width: 140px;
    max-width: 320px;
    overflow: hidden;
}

.bar-bg {
    position: absolute;
    inset: 4px 0;
    background: var(--accent-dim);
    border-radius: 3px;
    pointer-events: none;
    transition: width .3s ease;
}

.bar-label {
    position: relative;
    padding-left: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 260px;
    display: inline-block;
}

.td-num {
    text-align: right;
    color: var(--text-sub);
    white-space: nowrap;
}

.table-empty {
    padding: 20px 16px;
    color: var(--text-muted);
    font-size: .875rem;
}

/* ---- Grid layouts ---- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), opacity var(--transition);
    white-space: nowrap;
    line-height: 1.4;
}

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

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

.btn-warning { background: rgba(245,158,11,.2); color: var(--warning); border: 1px solid rgba(245,158,11,.3); }
.btn-warning:hover { background: rgba(245,158,11,.3); }

.btn-danger { background: rgba(239,68,68,.15); color: var(--danger); border: 1px solid rgba(239,68,68,.25); }
.btn-danger:hover { background: rgba(239,68,68,.25); }

.btn-sm { padding: 4px 10px; font-size: .78rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-sub);
    padding: 7px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    transition: background var(--transition), color var(--transition);
}
.btn-icon:hover { background: var(--bg-hover); color: var(--text); }

/* ---- Theme toggle icons ---- */
[data-theme="dark"]  .icon-sun  { display: block; }
[data-theme="dark"]  .icon-moon { display: none;  }
[data-theme="light"] .icon-sun  { display: none;  }
[data-theme="light"] .icon-moon { display: block; }

/* ---- Forms ---- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: .85rem;
    font-weight: 500;
    color: var(--text-sub);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"] {
    padding: 9px 13px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: .9rem;
    width: 100%;
    transition: border-color var(--transition);
    outline: none;
}

.form-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-input-grow {
    flex: 1;
    padding: 9px 13px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: .9rem;
    outline: none;
    transition: border-color var(--transition);
}
.form-input-grow:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

.form-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.form-hint {
    font-size: .78rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.form-card { padding: 24px; }

/* ---- Alerts ---- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: .875rem;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert-success { background: rgba(16,185,129,.12); color: var(--success); border-color: rgba(16,185,129,.25); }
.alert-error   { background: rgba(239,68,68,.12);  color: var(--danger);  border-color: rgba(239,68,68,.25);  }
.alert-info    { background: var(--accent-dim);     color: var(--accent);  border-color: rgba(99,102,241,.25); }

/* ---- Auth page ---- */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow);
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 28px;
}

.auth-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.auth-sub {
    color: var(--text-sub);
    font-size: .875rem;
    margin-bottom: 24px;
}

/* ---- Settings page ---- */
.settings-card {
    padding: 24px;
    margin-bottom: 20px;
}

.settings-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.settings-desc {
    font-size: .875rem;
    color: var(--text-sub);
    margin-bottom: 16px;
}

.settings-card-danger { border-color: rgba(239,68,68,.3); }

.text-danger { color: var(--danger); }

.code-inline {
    font-family: monospace;
    font-size: .8rem;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 7px;
    word-break: break-all;
}

/* ---- Snippet block ---- */
.snippet-block {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.snippet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    font-size: .8rem;
    color: var(--text-sub);
}

.snippet-block pre {
    margin: 0;
    padding: 16px;
    font-family: 'Fira Code', 'Cascadia Code', monospace;
    font-size: .82rem;
    color: var(--text-sub);
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.7;
}

/* ---- Empty state ---- */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-state svg { margin-bottom: 16px; opacity: .4; }
.empty-state h2 { font-size: 1.2rem; color: var(--text-sub); margin-bottom: 8px; }
.empty-state p  { margin-bottom: 24px; font-size: .9rem; }

/* ---- Loading state ---- */
.loading { opacity: .5; pointer-events: none; }

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

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}

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

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main { padding: 16px; }

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

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

    .range-picker { overflow-x: auto; }
}

/* ---- Custom date range picker ---- */
.page-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.custom-range {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 5px 10px;
    font-size: .8rem;
    color: var(--text-sub);
}

.custom-range input[type="date"] {
    background: transparent;
    border: none;
    color: var(--text);
    font-size: .8rem;
    outline: none;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
}

.custom-range input[type="date"]:focus {
    background: var(--bg-hover);
}

.hidden { display: none !important; }

/* ---- Trend indicators ---- */
.trend-value { font-size: 1.1rem !important; }
.trend-up    { color: var(--success) !important; }
.trend-down  { color: var(--danger)  !important; }
.trend-flat  { color: var(--text-muted) !important; }

/* ---- Live badge ---- */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .7rem;
    font-weight: 600;
    color: var(--success);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: .6; transform: scale(1.3); }
}

/* ---- Topbar username ---- */
.topbar-username {
    font-size: .8rem;
    color: var(--text-sub);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    background: var(--bg-hover);
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---- Form select ---- */
.form-select {
    padding: 9px 13px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: .875rem;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition);
}
.form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

/* ---- Users table ---- */
.users-table .td-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.user-name { font-weight: 500; }

.badge-you {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    background: var(--accent-dim);
    color: var(--accent);
    border-radius: 99px;
    padding: 1px 6px;
    margin-left: 6px;
}

.role-badge {
    font-size: .72rem;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 99px;
    text-transform: capitalize;
}
.role-admin  { background: rgba(99,102,241,.15); color: var(--accent); }
.role-viewer { background: rgba(100,116,139,.12); color: var(--text-sub); }

.row-inactive td { opacity: .5; }

.link-sm {
    font-size: .75rem;
    color: var(--accent);
    margin-left: 6px;
}

.inline-panel td {
    background: var(--bg-hover);
    border-top: 1px solid var(--border);
}

.inline-form {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    flex-wrap: wrap;
}

.inline-form input[type="password"] {
    flex: 1;
    min-width: 200px;
    padding: 7px 12px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: .875rem;
    outline: none;
}
.inline-form input:focus { border-color: var(--accent); }

.site-assign-form { padding: 14px 20px; }

.site-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
}

.site-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}
.site-checkbox-label:hover { background: var(--bg-hover); }
.site-checkbox-label input { margin-top: 2px; accent-color: var(--accent); flex-shrink: 0; }
.site-checkbox-label span { display: flex; flex-direction: column; gap: 2px; }
.site-checkbox-label strong { font-size: .875rem; }
.site-checkbox-label em { font-size: .78rem; color: var(--text-sub); font-style: normal; }

.text-muted { color: var(--text-muted); font-size: .875rem; }

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