/* ── Theme variables ────────────────────────────────────────────── */
:root,
[data-theme="dark"] {
    --bg: #0f172a;
    --surface: #1e293b;
    --surface-hover: #334155;
    --text: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: #334155;
    --border-input: #475569;
    --input-bg: #1e293b;
    --header-bg: #020617;
    --header-text: #f8fafc;
    --header-muted: #94a3b8;
    --primary: #1e293b;
    --primary-hover: #334155;
    --danger: #fca5a5;
    --success: #86efac;
    --success-bg: #052e16;
    --success-border: #166534;
    --error-bg: #450a0a;
    --error-border: #991b1b;
    --info-bg: #0c4a6e;
    --info-border: #1d4ed8;
    --badge-accepted-bg: #052e16;
    --badge-accepted: #86efac;
    --badge-pending-bg: #451a03;
    --badge-pending: #fde68a;
    --table-hover: #1e293b;
    --table-header-bg: #1e293b;
    --pagination-hover: #334155;
    --shadow: 0 1px 3px rgba(0,0,0,.3);
    --shadow-lg: 0 4px 12px rgba(0,0,0,.4);
    --toggle-bg: #475569;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --container-bg: #0f172a;
}

[data-theme="light"] {
    --bg: #f1f5f9;
    --surface: #ffffff;
    --surface-hover: #f8fafc;
    --text: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --border: #cbd5e1;
    --border-input: #94a3b8;
    --input-bg: #ffffff;
    --header-bg: #0f172a;
    --header-text: #f1f5f9;
    --header-muted: #94a3b8;
    --primary: #0f172a;
    --primary-hover: #1e293b;
    --danger: #dc2626;
    --success: #16a34a;
    --success-bg: #f0fdf4;
    --success-border: #bbf7d0;
    --error-bg: #fef2f2;
    --error-border: #fecaca;
    --info-bg: #e0f2fe;
    --info-border: #7dd3fc;
    --badge-accepted-bg: #dcfce7;
    --badge-accepted: #166534;
    --badge-pending-bg: #fef3c7;
    --badge-pending: #92400e;
    --table-hover: #f8fafc;
    --table-header-bg: #f1f5f9;
    --pagination-hover: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,.15);
    --toggle-bg: #cbd5e1;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --container-bg: #ffffff;
}

/* ── Font sizes ───────────────────────────────────────────────── */
:root { --fs-base:15px; --fs-h1:24px; --fs-h2:20px; --fs-h3:18px; --fs-btn:16px; --fs-sm:14px; --fs-xs:13px; --fs-lg:28px; }
[data-font-size="small"]  { --fs-base:13px; --fs-h1:20px; --fs-h2:17px; --fs-h3:15px; --fs-btn:14px; --fs-sm:12px; --fs-xs:11px; --fs-lg:24px; }
[data-font-size="medium"] { --fs-base:15px; --fs-h1:24px; --fs-h2:20px; --fs-h3:18px; --fs-btn:16px; --fs-sm:14px; --fs-xs:13px; --fs-lg:28px; }
[data-font-size="large"]  { --fs-base:17px; --fs-h1:28px; --fs-h2:23px; --fs-h3:20px; --fs-btn:18px; --fs-sm:16px; --fs-xs:15px; --fs-lg:32px; }

/* ── Reset & base ──────────────────────────────────────────────── */
* { margin:0; padding:0; box-sizing:border-box; }
html { transition: color .2s, background .2s; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: var(--fs-base);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background .2s, color .2s;
}

/* ── Focus / Accessibility ─────────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Login page ─────────────────────────────────────────────────── */
.login-body { background:var(--bg); min-height:100vh; display:flex; flex-direction:column; }
.login-header {
    background: var(--header-bg);
    color: var(--header-text);
    padding: 32px 0 24px;
    text-align: center;
    transition: background .2s;
}
.login-header h1 { font-size: var(--fs-h1); font-weight:700; letter-spacing:0.5px; }
.login-header p { color: var(--header-muted); font-size:var(--fs-sm); margin-top:4px; }
.login-header-logo { max-height:48px; margin-bottom:8px; }

/* ── Header ────────────────────────────────────────────────────── */
.header {
    background: var(--header-bg);
    color: var(--header-text);
    padding: 20px 0;
    text-align: center;
    transition: background .2s;
}
.header h1 { font-size: var(--fs-h1); font-weight:800; text-transform:uppercase; letter-spacing:1.5px; text-shadow:0 2px 4px rgba(0,0,0,.2); display:inline-flex; align-items:center; gap:8px; }
.header-title svg { width:22px; height:22px; flex-shrink:0; }
.header p { color: var(--header-muted); font-size:var(--fs-sm); margin-top:4px; }
.header-compact { padding:4px 0; }
.header-logo { max-height:48px; display:block; margin:0 auto 8px; }
.container.header-inner { display:flex; align-items:center; margin:0 auto; max-width:1600px; width:90%; padding:30px 30px 30px; }
.header-title { flex:1; display:flex; align-items:center; gap:8px; }
.header-actions { display:flex; gap:8px; align-items:center; flex-shrink:0; }
.header-user { color:var(--header-muted); font-size:13px; margin-right:15px; }
.header-sep { width:1px; height:20px; background:rgba(255,255,255,.15); flex-shrink:0; }
.header-link {
    color:var(--header-muted); text-decoration:none; font-size:13px; font-weight:600;
    padding:6px 12px; border-radius:8px; transition:all .15s;
    border:1px solid transparent; display:inline-flex; align-items:center; gap:4px;
}
.header-link:hover { background:rgba(255,255,255,.1); border-color:rgba(255,255,255,.15); color:var(--header-text); }
.header-link-danger { color:#fca5a5; }
.header-link-danger:hover { background:rgba(220,38,38,.15); border-color:rgba(220,38,38,.3); color:#fca5a5; }
.header-link svg { width:14px; height:14px; flex-shrink:0; }

/* ── Layout ────────────────────────────────────────────────────── */
.container {
    max-width: 1600px;
    margin: 32px auto;
    padding: 0 24px;
    flex: 1;
    width: 90%;
}
.container-sm { max-width: 720px; width: 90%; }
.container-full { max-width: 1600px; padding: 0 32px; width: 90%; }
.card {
    background: var(--surface);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    transition: background .2s, box-shadow .2s;
}
.card-compact { padding: 20px; }
.card h2 { font-size: var(--fs-h2); margin-bottom:8px; }
.card p { color: var(--text-secondary); margin-bottom:24px; }
.card-soft { background: var(--surface); border-radius: 12px; box-shadow: var(--shadow); overflow:hidden; }

/* ── Card grid (index side by side) ────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}
.card-grid .card { margin:0; }
@media (max-width: 640px) {
    .card-grid { grid-template-columns:1fr; }
}

/* ── Password toggle ───────────────────────────────────────────── */
.pw-wrapper { position:relative; }
.pw-wrapper input { padding-right:44px; width:100%; }
.pw-toggle {
    position:absolute; right:2px; top:2px; bottom:2px;
    width:38px; border:none; background:transparent; cursor:pointer;
    font-size:18px; line-height:1; padding:0; display:flex; align-items:center; justify-content:center;
    border-radius:6px; color:var(--text-muted); transition:color .15s,background .15s; z-index:1;
}
.pw-toggle:hover { color:var(--text); background:var(--surface-hover); }

/* ── Forms ─────────────────────────────────────────────────────── */
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-weight:600; margin-bottom:6px; font-size:var(--fs-sm); color: var(--text-secondary); }
.form-group label .required { color:var(--danger); margin-left:2px; }
.form-group input,
.form-group select,
.form-group textarea {
    width:100%; padding:10px 14px; border:1px solid var(--border-input);
    border-radius:8px; font-size:var(--fs-base); transition:border-color .15s, background .15s;
    background: var(--input-bg); color: var(--text);
}
.form-group select {
    padding-right:32px;
    appearance:none;
    -webkit-appearance:none;
    -moz-appearance:none;
    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='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 10px center;
    background-size:14px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline:none; border-color:var(--accent); background:var(--surface);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .15);
}
.form-group input[readonly] { background:var(--border); cursor:not-allowed; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px; }
@media (max-width:640px) {
    .form-row, .form-row-3 { grid-template-columns:1fr; }
}

/* ── Radio / Checkbox ──────────────────────────────────────────── */
.radio-group { display:flex; gap:24px; flex-wrap:wrap; padding:8px 0; }
.radio-group label { display:flex; align-items:center; gap:6px; font-weight:400; font-size:var(--fs-base); cursor:pointer; }
.radio-group input[type="radio"] { width:18px; height:18px; accent-color:var(--accent); }
.checkbox-group { margin:24px 0; }
.checkbox-group label { display:flex; align-items:flex-start; gap:10px; font-weight:400; font-size:var(--fs-sm); cursor:pointer; line-height:1.5; }
.checkbox-group input[type="checkbox"] { width:20px; height:20px; accent-color:var(--accent); flex-shrink:0; margin-top:2px; }

/* ── User blocks ───────────────────────────────────────────────── */
.user-block { background:var(--surface-hover); border:1px solid var(--border); border-radius:10px; padding:20px; margin-bottom:16px; }
.user-block h4 { margin-bottom:12px; font-size:var(--fs-base); color:var(--text-secondary); }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
    display:inline-block; padding:12px 32px; background-color:var(--primary); color:#fff;
    border:none; border-radius:8px; font-size:var(--fs-btn); font-weight:600;
    cursor:pointer; transition:background-color .15s, transform .1s, box-shadow .15s; text-decoration:none;
    background-image:linear-gradient(to bottom, rgba(255,255,255,.12), transparent);
}
.btn:hover { background-color:var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.2); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity:.6; cursor:not-allowed; transform: none; box-shadow: none; }
.btn-sm { padding:8px 18px; font-size:var(--fs-xs); }
.btn-primary { background-color:var(--accent); }
.btn-primary:hover { background-color:var(--accent-hover); }
.btn-success { background-color:#059669; }
.btn-success:hover { background-color:#047857; }
.btn-warning { background-color:#d97706; }
.btn-warning:hover { background-color:#b45309; }
.btn-danger { background-color:var(--danger); }
.btn-danger:hover { filter:brightness(.85); }
.btn-outline {
    background:transparent; border:1px solid var(--border-input); color:var(--text);
}
.btn-outline:hover { background:var(--surface-hover); }
.btn-icon {
    width:34px; height:34px; padding:0; display:flex; align-items:center; justify-content:center;
    border-radius:8px;
}
.btn-action {
    display:inline-flex; align-items:center; gap:4px;
    padding:4px 12px; border-radius:6px; font-size:12px; font-weight:600;
    text-decoration:none; border:none; cursor:pointer; transition:all .15s;
}
.btn-action-primary { background-color:var(--accent); color:#fff; }
.btn-action-primary:hover { background-color:var(--accent-hover); }
.btn-action-success { background-color:#22c55e; color:#fff; }
.btn-action-success:hover { background-color:#16a34a; }
.btn-action-warning { background-color:#f59e0b; color:#fff; }
.btn-action-warning:hover { background-color:#d97706; }
.btn-action-danger { background-color:#dc2626; color:#fff; }
.btn-action-danger:hover { background-color:#b91c1c; }

/* ── Legal text ────────────────────────────────────────────────── */
.legal-text {
    background:var(--surface-hover); border:1px solid var(--border);
    border-radius:10px; padding:24px; max-height:400px; overflow-y:auto;
    margin-bottom:16px; font-size:var(--fs-xs); line-height:1.7; color:var(--text-secondary);
}
.legal-text h3 { font-size:var(--fs-h3); margin-bottom:12px; color:var(--text); }

/* ── Alerts ────────────────────────────────────────────────────── */
.alert { padding:16px 20px; border-radius:8px; margin-bottom:20px; font-size:var(--fs-sm); }
.alert-success { background:var(--success-bg); border:1px solid var(--success-border); color:var(--success); }
.alert-error { background:var(--error-bg); border:1px solid var(--error-border); color:var(--danger); }
.alert-info { background:var(--info-bg); border:1px solid var(--info-border); color:var(--text); }

/* ── Dashboard nav bar ─────────────────────────────────────────── */
.dash-bar {
    display:flex; align-items:center; gap:6px; margin-bottom:24px; flex-wrap:wrap;
    padding:8px 12px; background:var(--surface); border-radius:12px; border:1px solid var(--border);
}
.dash-bar a, .dash-bar button {
    color:var(--text-secondary); text-decoration:none; font-weight:600; font-size:var(--fs-sm);
    background:var(--surface-hover); border:1px solid var(--border); cursor:pointer;
    padding:7px 16px; border-radius:8px; transition:all .15s; white-space:nowrap;
}
.dash-bar a:hover, .dash-bar button:hover {
    background:var(--primary); color:#fff; border-color:var(--primary);
}
.dash-bar a.active {
    background:var(--primary); color:#fff; border-color:var(--primary);
}
.dash-bar .count {
    margin-left:auto; color:var(--text-muted); font-size:var(--fs-xs);
}
.dash-bar .spacer { flex:1; }
.tool-group {
    display:flex; gap:4px; align-items:center;
    padding:4px; background:var(--surface-hover); border-radius:10px;
}
.tool-group button {
    padding:6px 10px; font-size:var(--fs-xs); border-radius:6px; position:relative;
}
.tool-group button.active { background:var(--surface); box-shadow:var(--shadow); }

/* ── Dashboard table ───────────────────────────────────────────── */
.dashboard-table { width:100%; border-collapse:collapse; font-size:var(--fs-sm); }
.dashboard-table th,
.dashboard-table td { padding:12px 14px; text-align:left; border-bottom:1px solid var(--border); white-space:nowrap; }
.dashboard-table th {
    background:var(--table-header-bg); font-weight:600; color:var(--text-secondary);
    white-space:nowrap; position:sticky; top:0; z-index:1;
    letter-spacing: 0.3px; font-size: var(--fs-xs); text-transform: uppercase;
}
.dashboard-table tr:hover { background:var(--table-hover); }
.dashboard-table tr { transition: background .1s; }
.table-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:10px; }
.badge {
    display:inline-block; padding:4px 12px; border-radius:999px; font-size:var(--fs-xs); font-weight:600;
}
.badge-success { background:var(--badge-accepted-bg); color:var(--badge-accepted); }
.badge-pending { background:var(--badge-pending-bg); color:var(--badge-pending); }
.badge-warning { background:var(--badge-pending-bg); color:var(--badge-pending); }
.badge-danger  { background:var(--error-bg); color:var(--danger); }
.action-link { font-weight:600; text-decoration:none; margin-right:12px; }
.action-link:hover { text-decoration:underline; }

/* ── Stats cards ───────────────────────────────────────────────── */
.stats-row {
    display:grid; grid-template-columns:repeat(auto-fit, minmax(160px,1fr));
    gap:16px; margin-bottom:24px;
}
.stat-card {
    background:var(--surface); border-radius:10px; padding:20px;
    border:1px solid var(--border); text-align:center;
    transition: transform .15s, box-shadow .15s; cursor: default;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card .stat-value { font-size:var(--fs-lg); font-weight:700; }
.stat-card .stat-label { font-size:var(--fs-xs); color:var(--text-muted); margin-top:4px; }

/* ── Pagination ────────────────────────────────────────────────── */
.pagination { display:flex; gap:8px; align-items:center; margin-top:20px; justify-content:center; }
.pagination a, .pagination span {
    padding:8px 16px; border:1px solid var(--border-input); border-radius:6px;
    text-decoration:none; font-size:var(--fs-sm); color:var(--text);
    transition: background .15s, transform .1s;
}
.pagination a:hover { background:var(--pagination-hover); transform: translateY(-1px); }
.pagination .active { background:var(--primary); color:#fff; border-color:var(--primary); }

/* ── Login ──────────────────────────────────────────────────────── */
.login-form { max-width:400px; width:100%; margin:60px auto; }
.login-form h2 { text-align:center; margin-bottom:24px; }

/* ── Settings ──────────────────────────────────────────────────── */
.settings-section { margin-bottom:32px; }
.settings-section:last-of-type { margin-bottom: 0; }
.settings-section h3 {
    font-size:var(--fs-h3); font-weight:700; margin-bottom:12px;
    padding-bottom:8px; border-bottom:1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.settings-section h3 .icon { font-size: 18px; }
.logo-preview { max-width:180px; max-height:60px; border-radius:6px; border:1px solid var(--border); padding:8px; background:var(--surface-hover); }
.logo-preview-box {
    display:flex; align-items:center; gap:16px; margin-top:8px;
    padding:12px; background:var(--surface-hover); border-radius:8px;
    border:1px solid var(--border);
}
.logo-preview-box img { border-radius:6px; }
.logo-upload-box {
    display:flex; gap:16px; align-items:flex-start; flex-wrap:wrap;
}
.logo-upload-box .form-group { flex:1; min-width:200px; }
.toggle-wrap { display:flex; flex-direction:column; gap:12px; }
.toggle-wrap label {
    display:flex; align-items:center; gap:12px; cursor:pointer;
    padding:14px 16px; background:var(--surface-hover); border-radius:10px;
    border:1px solid var(--border); transition:border-color .15s;
    font-size:14px; font-weight:500;
}
.toggle-wrap label:hover { border-color:var(--text-muted); }
.toggle-wrap input[type="checkbox"] {
    width:20px; height:20px; accent-color:var(--accent); flex-shrink:0;
}
.toggle-wrap label .desc { font-weight:400; font-size:13px; color:var(--text-muted); display:block; margin-top:2px; }
.color-pick-item {
    background:var(--surface-hover); border:1px solid var(--border);
    border-radius:10px; padding:10px 12px; min-width:0;
}
.color-pick-item label {
    display:block; font-size:12px; font-weight:600;
    margin-bottom:6px; color:var(--text-secondary);
}
.color-pick-row {
    display:flex; align-items:center; gap:8px; min-width:0;
}
.color-pick-row input[type="color"] {
    width:38px; height:38px; border:2px solid var(--border-input);
    border-radius:6px; padding:2px; cursor:pointer;
    background:none; flex-shrink:0;
}
.color-pick-row input[type="color"]::-webkit-color-swatch-wrapper { padding:0; }
.color-pick-row input[type="color"]::-webkit-color-swatch { border:none; border-radius:4px; }
.color-pick-row input[type="color"]::-moz-color-swatch { border:none; border-radius:4px; }
.color-hex {
    flex:1 1 0; min-width:0; width:0;
    padding:6px 8px; border:1px solid var(--border-input);
    border-radius:6px; background:var(--input-bg); color:var(--text);
    font-family:monospace; font-size:13px;
}
.test-row { display:flex; gap:8px; align-items:flex-end; }
.test-row .form-group { flex:1; margin-bottom:0; }
.preset-grid { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:16px; }
.preset-label {
    display:flex; flex-direction:column; align-items:center; gap:4px; cursor:pointer; width:90px;
}
.preset-swatch {
    display:block; width:80px; height:50px; border-radius:8px;
    border:2px solid var(--border); transition:border-color .15s;
}
.preset-swatch.active { border-color:var(--accent); }
.preset-swatch-label {
    font-size:11px; color:var(--text-muted); text-align:center;
}

/* ── Tabs ───────────────────────────────────────────────────────── */
.tabs { display:flex; gap:4px; margin-bottom:30px; background:var(--surface-hover); border-radius:10px; padding:4px; width:fit-content; }
.tabs a { padding:8px 20px; border-radius:8px; text-decoration:none; font-weight:600; font-size:14px; color:var(--text-secondary); transition:all .15s; }
.tabs a.active { background:var(--surface); color:var(--text); box-shadow:var(--shadow); }
.tabs a:hover { transform: translateY(-1px); }

/* ── Modal ──────────────────────────────────────────────────────── */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:9999; align-items:center; justify-content:center; }
.modal-overlay.open { display:flex; }
.modal { background:var(--surface); border-radius:16px; padding:32px; width:100%; max-width:520px; box-shadow:var(--shadow-lg); max-height:90vh; overflow-y:auto; }
.modal h2 { margin:0 0 20px; }
.modal .btn-row { display:flex; gap:8px; justify-content:flex-end; margin-top:20px; }

/* ── Company grid ───────────────────────────────────────────────── */
.company-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(380px,1fr)); gap:16px; }
.company-card { padding:0; overflow:hidden; transition: transform .15s, box-shadow .15s; }
.company-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.company-header { padding:20px 24px 16px; display:flex; justify-content:space-between; align-items:flex-start; }
.company-header h3 { margin:0; font-size:17px; font-weight:700; }
.company-header .slug { font-size:12px; color:var(--text-muted); margin-top:2px; }
.company-header .slug strong { color:var(--text-secondary); }
.company-body { padding:0 24px 20px; }
.company-stats { display:flex; gap:20px; margin-bottom:16px; }
.company-stats .stat { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text-secondary); }
.company-stats .stat strong { font-size:18px; color:var(--text); }
.admin-list { display:flex; flex-direction:column; gap:6px; }
.admin-row { display:flex; justify-content:space-between; align-items:center; padding:8px 12px; background:var(--surface-hover); border-radius:8px; font-size:14px; transition:background .1s; }
.admin-row:hover { background:var(--surface-hover); }
.admin-avatar { width:32px; height:32px; border-radius:50%; background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:13px; flex-shrink:0; }
.admin-info { display:flex; align-items:center; gap:10px; min-width:0; }
.admin-info .details { display:flex; flex-direction:column; min-width:0; }
.admin-info .details strong { font-size:14px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.admin-info .details span { font-size:12px; color:var(--text-muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.admin-remove { background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:12px; font-weight:600; padding:4px 8px; border-radius:6px; transition:all .12s; }
.admin-remove:hover { color:#dc2626; background:rgba(220,38,38,0.1); }
.company-footer { display:flex; gap:8px; padding:14px 24px; border-top:1px solid var(--border); }
.add-admin-link { display:inline-flex; align-items:center; gap:4px; margin-top:10px; font-size:13px; font-weight:600; color:var(--accent); cursor:pointer; background:none; border:none; padding:0; }
.add-admin-link:hover { text-decoration:underline; }
.super-admin-section { margin-top:32px; }
.super-admin-section h2 { font-size:16px; margin-bottom:16px; display:flex; align-items:center; gap:8px; }
@media (max-width:640px) { .company-grid { grid-template-columns:1fr !important; } }

/* ── Forgot password ────────────────────────────────────────────── */
.forgot-link {
    display: block;
    text-align: right;
    font-size: 13px;
    margin-top: -8px;
    margin-bottom: 16px;
}
.forgot-link a { color: var(--text-muted); text-decoration: none; }
.forgot-link a:hover { text-decoration: underline; }

/* ── Filter card (separado) ─────────────────────────────────────── */
.filter-card {
    background:var(--surface); border:1px solid var(--border);
    border-radius:12px; padding:16px 20px; box-shadow:var(--shadow);
    position:sticky; top:0; z-index:10; margin-bottom:30px;
}

/* ── Filter form ────────────────────────────────────────────────── */
.filter-form {
    display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:16px;
}
.filter-input {
    flex:0.5; min-width:140px;
    padding:10px 14px; border:1px solid var(--border-input);
    border-radius:8px; font-size:14px;
    background:var(--input-bg); color:var(--text);
}
.filter-select {
    padding:10px 32px 10px 14px; border:1px solid var(--border-input);
    border-radius:8px; font-size:14px;
    background:var(--input-bg); color:var(--text);
    appearance:none;
    -webkit-appearance:none;
    -moz-appearance:none;
    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='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 10px center;
    background-size:14px;
}
.filter-link {
    color:var(--text-muted); font-size:13px; align-self:center;
}
.filter-link:hover { text-decoration:underline; }

/* ── Loading overlay ────────────────────────────────────────────── */
.loading-overlay {
    display:none; position:fixed; inset:0; z-index:9999;
    background:rgba(0,0,0,.5);
    align-items:center; justify-content:center; flex-direction:column;
}
.loading-spinner {
    width:48px; height:48px;
    border:4px solid rgba(255,255,255,.3);
    border-top-color:#fff;
    border-radius:50%;
    animation:loading-spin .8s linear infinite;
}
.loading-text { color:#fff; margin-top:16px; font-size:18px; font-weight:600; }
@keyframes loading-spin { to { transform: rotate(360deg); } }

/* ── Empty state ────────────────────────────────────────────────── */
.empty-state { text-align:center; color:var(--text-muted); padding:40px 0; }
.empty-state-icon { font-size:48px; margin-bottom:12px; opacity:.3; }
.empty-state-text { font-size:16px; margin-bottom:16px; }

/* ── Misc utilities ─────────────────────────────────────────────── */
.gap-8 { gap:8px; }
.gap-12 { gap:12px; }
.gap-16 { gap:16px; }
.flex { display:flex; }
.flex-wrap { flex-wrap:wrap; }
.items-center { align-items:center; }
.justify-between { justify-content:space-between; }
.justify-center { justify-content:center; }
.text-center { text-align:center; }
.text-muted { color:var(--text-muted); }
.text-secondary { color:var(--text-secondary); }
.text-sm { font-size:var(--fs-sm); }
.text-xs { font-size:var(--fs-xs); }
.font-bold { font-weight:600; }
.mb-8 { margin-bottom:8px; }
.mb-16 { margin-bottom:16px; }
.mb-24 { margin-bottom:24px; }
.mt-8 { margin-top:8px; }
.mt-12 { margin-top:12px; }
.mt-16 { margin-top:16px; }
.mt-24 { margin-top:24px; }

/* ── Section on form ────────────────────────────────────────────── */
.form-section { margin-bottom: 32px; }
.form-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
    color: var(--text);
}
.form-section h3 .subtitle {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    display: block;
    margin-top: 2px;
}

/* ── Add/remove user buttons ────────────────────────────────────── */
.add-user-btn {
    background: none;
    border: 2px dashed var(--border);
    color: var(--text-secondary);
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    margin-top: 8px;
    transition: all .15s;
}
.add-user-btn:hover {
    border-color: var(--text);
    color: var(--text);
}
.remove-user-btn {
    background: none;
    border: 1px solid var(--border);
    color: #dc2626;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    margin-top: 8px;
}
.remove-user-btn:hover {
    background: rgba(220,38,38,0.1);
}

/* ── Status colors ──────────────────────────────────────────────── */
.status-sent { color:var(--success); font-weight:600; }
.status-failed { color:var(--danger); font-weight:600; }
.log-detail { font-size:12px; color:var(--text-muted); word-break:break-all; }

/* ── Settings layout (sidebar + cards) ──────────────────────────── */
.settings-layout { display:grid; grid-template-columns:200px 1fr; gap:24px; align-items:start; }
.settings-grid { columns: 2; column-gap: 16px; }
.settings-grid .card { margin:0 0 16px; display:inline-block; width:100%; background: linear-gradient(135deg, var(--surface), var(--surface-hover)); }
@media (max-width: 640px) { .settings-grid { columns: 1; } }

/* ── Color pick grid ────────────────────────────────────────────── */
.color-grid {
    display:flex; flex-direction:column; gap:12px;
}
.color-pick-row-2 {
    display:grid; grid-template-columns:1fr 1fr; gap:12px;
}
@media (max-width:640px) {
    .color-pick-row-2 { grid-template-columns:1fr; }
}

/* ── Desktop design improvements ─────────────────────────────── */
@media (min-width: 769px) {
    .header { padding: 4px 0; }
    .header h1 { letter-spacing: 1px; }
    .header-actions { gap: 12px; }
    .card { transition: background .2s, box-shadow .2s, transform .15s; }
    .card:hover { box-shadow: var(--shadow-lg); }
    .stats-row { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
    .dash-bar { gap: 8px; padding: 10px 16px; }
    .dash-bar a, .dash-bar button { padding: 8px 18px; font-size: var(--fs-xs); }
    .dash-bar a:hover, .dash-bar button:hover { transform: translateY(-1px); }
    .alert { border-radius: 10px; }
}

/* ── Responsive (small screens) ──────────────────────────────── */
@media (max-width:640px) {
    .card { padding:20px; }
    .container { margin:20px auto; }
    .stats-row { grid-template-columns:repeat(2,1fr); }
    .dash-bar .count { width:100%; text-align:left; margin-top:4px; }
    .login-form { margin-top:30px; }
    .test-row { flex-direction:column; align-items:stretch; }
    .test-row .form-group { flex:none; }
    .radio-group { flex-direction:column; gap:12px; }
    .color-pick-row { flex-wrap:wrap; }
    .color-pick-item { width:100%; }
    .logo-upload-box { flex-direction:column; }
    .logo-upload-box .form-group { min-width:0; width:100%; }
    .filter-input { flex:1 1 100%; min-width:0; }
    .detail-grid { grid-template-columns:1fr !important; }
    .user-card .user-grid { grid-template-columns:1fr !important; }
    .info-bar { flex-direction:column; gap:4px; }
    .company-stats { flex-wrap:wrap; gap:12px; }
    .admin-row { flex-wrap:wrap; gap:8px; }
    .top10-title { font-size:16px; }
    .container-sm { padding:0 16px; width:100%; }
    .preset-grid { justify-content:center; }
    #customDateRange { flex-wrap:wrap; width:100%; }
    .no-print[style*="display:flex"] { flex-direction:column; }
    .no-print[style*="display:flex"] .btn,
    .no-print[style*="display:flex"] a.btn { width:100%; text-align:center; }
    .user-block .form-row,
    .user-block .form-row-3 { grid-template-columns:1fr; }
    .sticky-bottom-bar { flex-direction:column !important; gap:12px; }
    .sticky-bottom-bar > div { width:100%; flex-direction:column; gap:8px; }
    .sticky-bottom-bar .btn,
    .sticky-bottom-bar a.btn { width:100%; text-align:center; }
    .form-field-block { grid-template-columns:1fr; gap:6px; padding:10px; }
    .form-field-block .drag-handle { display:none; }
    .form-field-block .field-options { grid-column:1 !important; }
    .form-name-grid { grid-template-columns:1fr !important; }
    .btn-row[style*="display:flex"] { flex-direction:column; gap:12px; }
    .btn-row[style*="display:flex"] .btn,
    .btn-row[style*="display:flex"] a.btn { width:100%; text-align:center; }
    .header-inner form[style*="inline-block"] select { margin-top:4px; }
}

/* ── Top 10 section ──────────────────────────────────────────────── */
.top10-section { margin-bottom:24px; }
.top10-title { font-size:18px; font-weight:700; margin-bottom:16px; }
.top10-grid { display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px; }
@media (max-width:900px) { .top10-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:640px) { .top10-grid { grid-template-columns:1fr; } }
.top10-card {
    background:var(--surface); border:1px solid var(--border);
    border-radius:16px; padding:20px; box-shadow:var(--shadow-sm);
    transition:all .2s;
}
.top10-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-lg); }
.top10-card h4 { font-size:14px; font-weight:700; margin-bottom:10px; color:var(--text-secondary); }
.top10-card ol { margin:0; padding-left:20px; }
.top10-card ol li { font-size:13px; margin-bottom:4px; padding:2px 0; }
.top10-card ol li strong { color:var(--text); }

/* ── Settings sidebar ──────────────────────────────────────────── */
.settings-sidenav {
    position:sticky; top:105px;
    background:var(--surface); border:1px solid var(--border);
    border-radius:12px; padding:16px 8px; box-shadow:var(--shadow);
}
.settings-sidenav-title {
    font-size:11px; font-weight:700; color:var(--text-muted);
    text-transform:uppercase; letter-spacing:.5px;
    padding:0 12px 12px; margin-bottom:4px;
}
.settings-sidenav a {
    display:flex; align-items:center; gap:8px;
    padding:8px 12px; border-radius:8px;
    text-decoration:none; color:var(--text-secondary); font-size:13px;
    transition:background .12s, color .12s;
}
.settings-sidenav a:hover {
    background:var(--surface-hover); color:var(--text);
}
.settings-sidenav a::before {
    content:''; width:4px; height:4px; border-radius:50%;
    background:var(--text-muted); flex-shrink:0;
}
.settings-sidenav a:hover::before { background:var(--accent); }
@media (max-width: 768px) {
    .settings-sidenav {
        position:static;
        display:flex;
        gap:4px;
        padding:8px;
        overflow-x:auto;
        -webkit-overflow-scrolling:touch;
        white-space:nowrap;
        flex-shrink:0;
        margin-bottom:16px;
    }
    .settings-sidenav-title { display:none; }
    .settings-sidenav a::before { display:none; }
    .settings-sidenav a {
        flex-shrink:0;
        padding:10px 16px;
        font-size:13px;
        border:1px solid var(--border);
        border-radius:8px;
        background:var(--surface-hover);
    }
    .settings-sidenav a.active {
        background:var(--accent);
        color:#fff;
        border-color:var(--accent);
    }
}

/* ── Mobile-first navigation (768px breakpoint) ─────────────────── */
@media (max-width: 768px) {
    .dash-bar {
        display: flex;
        flex-direction: column;
        gap: 2px;
        width: 100%;
        padding: 0;
        background: none;
        border: none;
        border-radius: 0;
    }
    .dash-bar a,
    .dash-bar button {
        width: 100%;
        justify-content: flex-start;
        padding: 14px 16px;
        font-size: 15px;
        white-space: normal;
        text-align: left;
    }
    .dash-bar .spacer,
    .dash-bar .count,
    .dash-bar .tool-group {
        display: none;
    }
    .nav-drawer-tools {
        display: flex;
        gap: 6px;
        margin-top: 20px;
        padding-top: 16px;
        border-top: 1px solid var(--border);
    }
    .nav-drawer-tools .tool-group {
        display: flex !important;
    }
    .nav-drawer-tools .tool-group button {
        width: auto;
        padding: 8px 12px;
        font-size: 13px;
    }
    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
        gap: 4px;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        padding: 0;
        border: none;
        background: transparent;
        cursor: pointer;
        border-radius: 10px;
        transition: background .15s;
        flex-shrink: 0;
    }
    .nav-toggle:hover { background: rgba(255,255,255,.08); }
    .hamburger-line {
        display: block;
        width: 22px;
        height: 2.5px;
        background: var(--header-muted);
        border-radius: 3px;
        transition: transform .22s ease, opacity .22s ease;
    }
    body.nav-open .nav-toggle .hamburger-line:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
    }
    body.nav-open .nav-toggle .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    body.nav-open .nav-toggle .hamburger-line:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
    }
    .nav-drawer {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 300px;
        max-width: 82vw;
        background: var(--surface);
        border-right: 1px solid var(--border);
        z-index: 10000;
        padding: 24px 20px;
        transform: translateX(-100%);
        transition: transform .25s cubic-bezier(.4,0,.2,1);
        overflow-y: auto;
        display: flex;
        flex-direction: column;
    }
    body.nav-open .nav-drawer {
        transform: translateX(0);
    }
    .nav-drawer-header {
        display: flex;
        align-items: center;
        gap: 12px;
        padding-bottom: 16px;
        margin-bottom: 16px;
        border-bottom: 1px solid var(--border);
    }
    .nav-drawer-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--accent);
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 16px;
        flex-shrink: 0;
    }
    .nav-drawer-name {
        font-weight: 600;
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .nav-drawer-email {
        font-size: 12px;
        color: var(--text-muted);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.5);
        z-index: 9999;
        pointer-events: none;
    }
    body.nav-open .nav-overlay {
        display: block;
        pointer-events: auto;
    }
    .nav-drawer-close {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        margin-left: auto;
        border: none;
        background: var(--surface-hover);
        border-radius: 8px;
        cursor: pointer;
        color: var(--text-muted);
        font-size: 18px;
        transition: background .15s;
    }
    .nav-drawer-close:hover { background: var(--border); }
    body.nav-open { overflow: hidden; }
    .container, .container-full, .container.header-inner { max-width: 100%; padding: 0 16px; }
    .container { margin: 16px auto; }
    .container-full { padding: 0 16px; }
    .card { padding: 18px; border-radius: 10px; }
    .card-compact { padding: 16px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
    .stat-card { padding: 14px 10px; }
    .table-wrap { margin: 0 -16px; border-radius: 0; border-left: none; border-right: none; }
    .dashboard-table th, .dashboard-table td { padding: 10px 12px; font-size: 13px; }
    .pagination { gap: 4px; }
    .pagination a, .pagination span { padding: 10px 14px; font-size: 14px; min-width: 44px; text-align: center; }
    .btn { padding: 14px 24px; min-height: 44px; }
    .btn-sm { padding: 10px 18px; min-height: 40px; }
    .form-group input, .form-group select, .form-group textarea { padding: 12px 14px; font-size: 16px; }
    .form-group select { padding-right:32px; }
    .filter-select { padding:12px 32px 12px 14px; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .header { padding: 12px 0; }
    .header h1 { font-size: 16px !important; }
    .header-compact { padding: 4px 0; }
    .header-user { display: none; }
    .header .container { margin: 0 auto; }
    .header select { font-size: 13px; }
    .alert { padding: 14px 16px; }
    .badge { padding: 3px 10px; }
    .tabs { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .tabs a { padding: 10px 14px; font-size: 13px; white-space: nowrap; }
    .company-grid { grid-template-columns: 1fr !important; }
    .company-header { padding: 16px 18px 12px; flex-wrap: wrap; gap: 8px; }
    .company-body { padding: 0 18px 16px; }
    .company-footer { padding: 12px 18px; flex-wrap: wrap; }
    .company-footer a { flex: 1; text-align: center; min-height: 40px; display: flex; align-items: center; justify-content: center; }
    .admin-row { padding: 10px 12px; }
    .admin-remove { padding: 8px 12px; min-height: 36px; }
    .modal { padding: 24px; margin: 16px; border-radius: 12px; }
    .modal .btn-row { flex-direction:column; }
    .modal .btn-row .btn { width:100%; text-align:center; }
    .modal-footer[style*="display:flex"] { flex-direction:column; gap:12px; }
    .modal-footer[style*="display:flex"] .btn { width:100%; text-align:center; }
    .settings-layout { grid-template-columns:1fr; }
    .filter-card { position:static; }
    .container.header-inner { flex-wrap:wrap; gap:8px; }
    .header-title { padding-top:20px; }
    .header-inner select[style*="margin-left"] { margin-left:0 !important; }
    .header-inner select { margin-top:4px; }
    .sticky-top-bar { flex-direction:column; gap:8px; align-items:flex-start !important; }
    .sticky-top-bar h3 { margin-left:0 !important; }
    .sticky-top-bar button { margin-right:0 !important; width:100%; }
    #previewArea { padding:12px !important; }
}

/* ── Hide hamburger / drawer on desktop ─────────────────────────── */
@media (min-width: 769px) {
    .dash-bar { flex-wrap:nowrap; }
    .nav-toggle { display: none; }
    .nav-overlay { display: none !important; }
    .nav-drawer-tools { display: none; }
    .nav-drawer { display: block; }
    .nav-drawer-header { display: none; }
    .nav-drawer-close { display: none; }
    .nav-drawer { position:sticky; top:0; z-index:50; width: auto; max-width: none; background:var(--bg); padding:8px 0; border-bottom:0px solid var(--border); transform: none; overflow: visible; }
    .filter-card, .tabs { top:110px; }
    .header-title h1 + form select { margin-left:30px; }
}