:root {
    color-scheme: light;
    --bg: #f6f7fb;
    --surface: #ffffff;
    --border: #e5e7eb;
    --border-strong: #d7dae1;
    --text: #1a1d29;
    --text-muted: #6b7280;
    --text-faint: #9ca3af;

    --primary: #1e73be;
    --primary-hover: #155a96;
    --primary-soft: #eaf4fb;
    --primary-soft-text: #155a96;

    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --danger-soft: #fef2f2;
    --danger-soft-text: #b91c1c;

    --success: #16a34a;
    --success-soft: #ecfdf3;
    --success-soft-text: #15803d;

    --warning: #d97706;
    --warning-soft: #fffbeb;
    --warning-soft-text: #b45309;

    --neutral-soft: #f3f4f6;
    --neutral-soft-text: #4b5563;

    --bounced: #7c3aed;
    --bounced-soft: #f5f3ff;
    --bounced-soft-text: #6d28d9;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --shadow-md: 0 4px 12px rgba(16, 24, 40, 0.08);
    --sidebar-w: 240px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 4px; font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1rem; }
p { margin: 0 0 8px; }
a { color: var(--primary); }
code {
    background: var(--neutral-soft);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.85em;
}

/* ---------- App shell / sidebar ---------- */

.app-shell {
    display: flex;
    min-height: 100vh;
    align-items: stretch;
}

.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 10px 20px;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.sidebar-brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--primary), #4aa3df);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-brand-mark svg { width: 16px; height: 16px; }

.sidebar-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background 0.12s ease, color 0.12s ease;
}

.sidebar-nav a svg { width: 17px; height: 17px; flex-shrink: 0; opacity: 0.85; }

.sidebar-nav a:hover { background: var(--neutral-soft); color: var(--text); }

.sidebar-nav a.active {
    background: var(--primary-soft);
    color: var(--primary-soft-text);
}

.sidebar-nav a.active svg { opacity: 1; }

.sidebar-footer {
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 12px;
}

.sidebar-user {
    font-size: 0.78rem;
    color: var(--text-faint);
    padding: 0 10px;
    margin: 0 0 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
}

.sidebar-footer form { margin: 0; }

.sidebar-footer button {
    width: 100%;
    justify-content: flex-start;
    display: flex;
    align-items: center;
    gap: 10px;
    background: none;
    color: var(--text-muted);
    border: none;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
}

.sidebar-footer button:hover { background: var(--neutral-soft); color: var(--text); }
.sidebar-footer svg { width: 17px; height: 17px; }

.app-main {
    flex: 1;
    min-width: 0;
    padding: 30px 36px 60px;
}

main { max-width: 1180px; }

/* ---------- Page header ---------- */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.page-header .actions { display: flex; gap: 10px; flex-wrap: wrap; }

.page-subtitle { color: var(--text-muted); font-size: 0.88rem; margin-top: -2px; }

/* ---------- Buttons ---------- */

button, .btn {
    background: var(--primary);
    color: #fff;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 550;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.12s ease, border-color 0.12s ease, opacity 0.12s ease;
    line-height: 1.3;
}

button:hover, .btn:hover { background: var(--primary-hover); }
button:disabled { opacity: 0.55; cursor: default; }
button:disabled:hover { background: var(--primary); }

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border-strong);
}
.btn-secondary:hover { background: var(--neutral-soft); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: var(--danger-hover); }

.btn-ghost {
    background: none;
    color: var(--text-muted);
    border: 1px solid transparent;
    padding: 6px 10px;
}
.btn-ghost:hover { background: var(--neutral-soft); color: var(--text); }

.btn-sm { padding: 4px 10px; font-size: 0.78rem; }

.inline-form { display: inline; }

.row-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* ---------- Tables ---------- */

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

table { width: 100%; border-collapse: collapse; }

.table-card table { margin: 0; }

th, td {
    text-align: left;
    padding: 11px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.87rem;
}

thead th {
    background: var(--neutral-soft);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border);
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafafe; }

table:not(.table-card table) { margin-top: 16px; }

/* ---------- Status pills ---------- */

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--neutral-soft);
    color: var(--neutral-soft-text);
}

.status-pill::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.status-pending { background: var(--warning-soft); color: var(--warning-soft-text); }
.status-sent { background: var(--success-soft); color: var(--success-soft-text); }
.status-failed { background: var(--danger-soft); color: var(--danger-soft-text); }
.status-bounced { background: var(--bounced-soft); color: var(--bounced-soft-text); }

.status-campaign-running { background: var(--primary-soft); color: var(--primary-soft-text); }
.status-campaign-paused { background: var(--warning-soft); color: var(--warning-soft-text); }
.status-campaign-completed { background: var(--success-soft); color: var(--success-soft-text); }
.status-campaign-canceled { background: var(--neutral-soft); color: var(--neutral-soft-text); }

/* ---------- Progress bar ---------- */

.progress-bar {
    background: var(--neutral-soft);
    border-radius: 999px;
    overflow: hidden;
    height: 10px;
}

.progress-bar-fill {
    background: var(--primary);
    height: 100%;
    border-radius: 999px;
    transition: width 0.4s ease;
}

.progress-bar-sm { height: 6px; min-width: 90px; }
.progress-bar-lg { height: 14px; }

.status-pill.spinning::before {
    animation: pulse 0.9s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(1.4); }
}

/* ---------- Toolbar / filters ---------- */

.toolbar {
    display: flex;
    gap: 14px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
}

.toolbar label {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    gap: 5px;
}

.toolbar form { display: contents; }

/* ---------- Forms ---------- */

select, input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="file"], textarea {
    padding: 8px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

select:focus, input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

textarea { width: 100%; min-height: 220px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.83rem; }

input[type="checkbox"] { width: auto; accent-color: var(--primary); }

form.stacked label {
    display: block;
    margin-bottom: 14px;
}

form.stacked label > span {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 5px;
}

form.stacked input[type="text"],
form.stacked input[type="email"],
form.stacked input[type="password"],
form.stacked input[type="number"],
form.stacked select { width: 100%; }

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    margin-bottom: 6px !important;
    color: var(--text);
}

.hint { color: var(--text-muted); font-size: 0.82rem; }

.error {
    color: var(--danger-soft-text);
    background: var(--danger-soft);
    border: 1px solid #fecaca;
    padding: 9px 13px;
    border-radius: var(--radius-sm);
    font-size: 0.87rem;
    margin-bottom: 12px;
}

/* ---------- Cards / layout helpers ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.form-card { max-width: 520px; }
.form-card--narrow { max-width: 400px; }

.split { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.split > * { flex: 1 1 320px; min-width: 0; }

.preview-box {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    background: var(--bg);
}

.preview-box + .preview-box { margin-top: 10px; }

.mt-lg { margin-top: 24px; }

.danger-zone {
    border-color: #fecaca;
    background: var(--danger-soft);
}

.danger-zone h2 { color: var(--danger-soft-text); }
.danger-zone input[type="text"] { max-width: 200px; }

.empty-state {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
}

.badge-count {
    display: inline-block;
    background: var(--neutral-soft);
    color: var(--neutral-soft-text);
    border-radius: 999px;
    padding: 0 8px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* ---------- Auth page ---------- */

.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(180deg, #f6f7fb 0%, #eef0f9 100%);
}

.auth-card {
    width: 340px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 32px 28px;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.auth-brand .sidebar-brand-mark { width: 34px; height: 34px; border-radius: 10px; }
.auth-brand span { font-weight: 700; font-size: 1.1rem; }
.auth-subtitle { margin: -6px 0 18px; color: var(--text-muted); font-size: 0.86rem; line-height: 1.45; text-align: center; }

.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label { display: block; }
.auth-form label > span { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; }
.auth-form input { width: 100%; }
.auth-form button { width: 100%; justify-content: center; margin-top: 4px; padding: 9px 14px; }

/* ---------- Misc ---------- */

/* ---------- Send dashboard ---------- */

.dashboard-card { padding: 20px 22px 16px; }

.dashboard-kpis {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.kpi-group { min-width: 220px; }
.kpi-group h2 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin-bottom: 10px; }

.kpi-row { display: flex; gap: 24px; }

.kpi { display: flex; flex-direction: column; }
.kpi-value { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.kpi-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.kpi-sent { color: var(--success-soft-text); }
.kpi-failed { color: var(--danger-soft-text); }
.kpi-bounced { color: var(--bounced-soft-text); }

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.chart-header h2 { font-size: 0.85rem; margin: 0; }

.chart-legend {
    list-style: none;
    display: flex;
    gap: 14px;
    margin: 0;
    padding: 0;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.chart-legend li { display: flex; align-items: center; gap: 5px; }

.legend-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.legend-sent { background: var(--success); }
.legend-failed { background: var(--danger); }
.legend-bounced { background: var(--bounced); }

.chart-row {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 130px;
    padding-top: 4px;
}

.chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    min-width: 0;
}

.chart-bar {
    width: 100%;
    max-width: 12px;
    height: 120px;
    display: flex;
    flex-direction: column-reverse;
    border-radius: 3px 3px 1px 1px;
    overflow: hidden;
    background: var(--neutral-soft);
    cursor: default;
}

.chart-seg { width: 100%; flex-shrink: 0; }
.chart-seg-sent { background: var(--success); }
.chart-seg-failed { background: var(--danger); }
.chart-seg-bounced { background: var(--bounced); }

.chart-daylabel {
    font-size: 0.68rem;
    color: var(--text-faint);
    margin-top: 6px;
    font-variant-numeric: tabular-nums;
}

/* ---------- Activity log ---------- */

#activity-log {
    max-height: 260px;
    overflow-y: auto;
}

.log-entry {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.83rem;
}

.log-entry:last-child { border-bottom: none; }

.log-time {
    color: var(--text-faint);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    width: 68px;
}

.log-email { flex-shrink: 0; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.log-detail { color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Sortable table headers ---------- */

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

th.sortable:hover { color: var(--text); }

.sort-caret {
    display: inline-block;
    margin-left: 4px;
    opacity: 0.35;
}

.sort-caret::after { content: "\2195"; }

th.sortable.sort-asc .sort-caret,
th.sortable.sort-desc .sort-caret { opacity: 1; color: var(--primary); }

th.sortable.sort-asc .sort-caret::after { content: "\2191"; }
th.sortable.sort-desc .sort-caret::after { content: "\2193"; }

.hidden { display: none !important; }

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1200;
    background: rgba(17, 24, 39, 0.48);
    padding: 20px;
    align-items: center;
    justify-content: center;
}

.modal-card {
    position: relative;
    width: min(520px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(16, 24, 40, 0.18);
    padding: 22px;
}

.modal-card h2 { margin-bottom: 18px; }
.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    justify-content: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 1.5rem;
}
.modal-close:hover { background: var(--neutral-soft); color: var(--text); }
.modal-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.modal-error {
    color: var(--danger-soft-text);
    background: var(--danger-soft);
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    margin-bottom: 14px;
}

/* ---------- Mobile navigation shell ---------- */
.mobile-topbar,
.sidebar-overlay { display: none; }

@media (max-width: 820px) {
    html, body { min-height: 100%; height: auto; }
    body.nav-open { overflow: hidden; }

    .app-shell {
        display: block;
        min-height: 100vh;
    }

    .mobile-topbar {
        display: flex;
        position: sticky;
        top: 0;
        z-index: 900;
        height: 60px;
        align-items: center;
        gap: 12px;
        padding: 0 14px;
        background: rgba(255, 255, 255, 0.97);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
        backdrop-filter: blur(10px);
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        padding: 9px;
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 4px;
        border: 1px solid var(--border);
        background: var(--surface);
        border-radius: 9px;
        flex-shrink: 0;
    }

    .mobile-menu-toggle:hover { background: var(--neutral-soft); }
    .mobile-menu-toggle span {
        display: block;
        width: 18px;
        height: 2px;
        border-radius: 2px;
        background: var(--text);
        transition: transform .16s ease, opacity .16s ease;
    }
    body.nav-open .mobile-menu-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    body.nav-open .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
    body.nav-open .mobile-menu-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    .mobile-brand {
        min-width: 0;
        display: flex;
        align-items: center;
        gap: 9px;
        color: var(--text);
        text-decoration: none;
        font-weight: 700;
        font-size: 0.98rem;
    }
    .mobile-brand > span:last-child {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .mobile-brand .sidebar-brand-mark { width: 30px; height: 30px; }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        z-index: 980;
        background: rgba(15, 23, 42, 0.45);
    }
    body.nav-open .sidebar-overlay { display: block; }

    .sidebar {
        position: fixed;
        z-index: 1000;
        top: 0;
        left: 0;
        width: min(82vw, 290px);
        height: 100dvh;
        transform: translateX(-102%);
        transition: transform .2s ease;
        box-shadow: 14px 0 36px rgba(16, 24, 40, 0.16);
        padding-top: 16px;
        overflow-y: auto;
    }
    body.nav-open .sidebar { transform: translateX(0); }

    .app-main {
        width: 100%;
        min-width: 0;
        padding: 20px 14px 44px;
    }

    main { max-width: none; width: 100%; }

    .page-header {
        align-items: flex-start;
        margin-bottom: 16px;
        gap: 12px;
    }
    .page-header > div:first-child { min-width: 0; width: 100%; }
    .page-header .actions { width: 100%; gap: 8px; }
    .page-header .actions > .btn,
    .page-header .actions > button,
    .page-header .actions > a,
    .page-header .actions > .status-pill { max-width: 100%; }
    .page-subtitle { line-height: 1.55; overflow-wrap: anywhere; }

    .card { padding: 15px; }
    .dashboard-card { padding: 16px; }
    .form-card,
    .form-card--narrow { max-width: none; width: 100%; }

    .split { gap: 12px; }
    .split > * { flex-basis: 100%; width: 100%; }

    .toolbar {
        align-items: stretch;
        gap: 10px;
        padding: 12px;
    }
    .toolbar label { width: 100%; }
    .toolbar select,
    .toolbar input[type="text"],
    .toolbar input[type="email"],
    .toolbar input[type="number"] { width: 100%; }

    .table-card {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .table-card table { min-width: 680px; }
    th, td { padding: 10px 12px; }

    .dashboard-kpis {
        gap: 16px;
        padding-bottom: 14px;
        margin-bottom: 14px;
    }
    .kpi-group { min-width: 0; width: 100%; }
    .kpi-row { flex-wrap: wrap; gap: 18px 22px; }
    .kpi { min-width: 54px; }
    .kpi-value { font-size: 1.45rem; }

    .chart-header { align-items: flex-start; gap: 10px; flex-direction: column; }
    .chart-legend { flex-wrap: wrap; }
    .chart-row { overflow-x: auto; }
    .chart-col { min-width: 18px; }

    .log-entry { flex-wrap: wrap; gap: 4px 8px; }
    .log-time { width: auto; }
    .log-email { max-width: 100%; flex: 1 1 180px; }
    .log-detail { flex-basis: 100%; white-space: normal; overflow-wrap: anywhere; }

    .row-actions { flex-wrap: wrap; }
    .progress-bar-sm { min-width: 80px; }

    .danger-zone input[type="text"] { max-width: none; width: 100%; }

    .modal-overlay { padding: 12px; align-items: flex-end; }
    .modal-card {
        width: 100%;
        max-height: 88dvh;
        border-radius: 16px 16px 8px 8px;
        padding: 20px 16px;
    }

    .auth-page { padding: 18px; min-height: 100dvh; }
    .auth-card { width: 100%; max-width: 380px; padding: 26px 20px; }
}

@media (max-width: 520px) {
    body { font-size: 13.5px; }
    h1 { font-size: 1.35rem; }

    .app-main { padding: 16px 10px 36px; }
    .mobile-topbar { padding: 0 10px; }

    .page-header .actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .page-header .actions > * {
        min-width: 0;
        justify-content: center;
        text-align: center;
    }
    .page-header .actions > .status-pill { min-height: 34px; }

    .card { padding: 13px; border-radius: 10px; }
    .table-card { border-radius: 10px; }
    .table-card table { min-width: 620px; }

    .kpi-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
    .kpi { min-width: 0; }

    button, .btn { padding: 8px 11px; }
    .modal-actions > * { flex: 1 1 120px; justify-content: center; }

    .preview-box { padding: 11px; overflow-wrap: anywhere; }
    textarea { min-height: 180px; }

    .auth-card { padding: 24px 18px; }
}

/* ---------- Campaign detail v6 ---------- */
.campaign-summary-card { padding: 20px; }
.campaign-summary-head { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:14px; }
.campaign-eyebrow { display:block; color:var(--text-muted); font-size:.75rem; text-transform:uppercase; letter-spacing:.05em; font-weight:650; margin-bottom:3px; }
.campaign-progress-number { display:flex; align-items:baseline; gap:4px; font-size:.92rem; color:var(--text-muted); }
.campaign-progress-number strong { font-size:1.5rem; color:var(--text); font-variant-numeric:tabular-nums; }
.live-status-pill { display:inline-flex; align-items:center; gap:7px; background:var(--success-soft); color:var(--success-soft-text); border-radius:999px; padding:5px 10px; font-size:.76rem; font-weight:650; white-space:nowrap; }
.live-dot { width:7px; height:7px; border-radius:50%; background:currentColor; box-shadow:0 0 0 3px rgba(22,163,74,.10); }
.campaign-progress-bar { height:12px; }
.campaign-progress-label { margin-top:8px; }
.campaign-kpis { margin-top:18px; margin-bottom:0; padding-bottom:0; border-bottom:0; }
.campaign-kpis .kpi-row { gap:10px; width:100%; }
.kpi-filter { min-width:116px; background:var(--neutral-soft); border:1px solid transparent; color:var(--text); padding:12px 14px; align-items:flex-start; flex-direction:column; }
.kpi-filter:hover { background:var(--surface); border-color:var(--border-strong); }
.kpi-filter .kpi-label { color:var(--text-muted); }
.campaign-schedule-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:18px; padding-top:18px; border-top:1px solid var(--border); }
.campaign-schedule-item { background:var(--neutral-soft); border-radius:var(--radius-md); padding:13px 14px; min-width:0; }
.campaign-schedule-label { display:block; color:var(--text-muted); font-size:.75rem; font-weight:650; text-transform:uppercase; letter-spacing:.04em; margin-bottom:3px; }
.campaign-schedule-value { display:block; font-size:1rem; font-weight:700; font-variant-numeric:tabular-nums; overflow-wrap:anywhere; }
.campaign-schedule-subtext { display:block; color:var(--text-muted); font-size:.78rem; margin-top:2px; overflow-wrap:anywhere; }
.recipient-section { margin-top:18px; }
.recipient-section-head { display:flex; align-items:flex-end; justify-content:space-between; gap:14px; margin-bottom:10px; }
.recipient-section-head h2 { font-size:1rem; }
.recipient-search-wrap { display:flex; gap:8px; align-items:center; }
.recipient-search-wrap input { width:280px; min-width:0; }
.recipient-search-wrap select { width:auto; min-width:128px; }
.recipient-filter-tabs { display:flex; flex-wrap:wrap; gap:6px; margin:0 0 10px; }
.recipient-filter { background:var(--surface); color:var(--text-muted); border:1px solid var(--border); padding:6px 10px; }
.recipient-filter:hover { background:var(--neutral-soft); color:var(--text); }
.recipient-filter.active { background:var(--primary-soft); color:var(--primary-soft-text); border-color:#dfe3ff; }
.recipient-filter span { font-variant-numeric:tabular-nums; opacity:.8; }
.campaign-recipient-table-card { overflow:visible; }
.campaign-recipient-table-card table { min-width:850px; }
.recipient-email-cell { overflow-wrap:anywhere; }
.recipient-action-col { width:112px; white-space:nowrap; }
.recipient-pagination { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px 14px; border-top:1px solid var(--border); background:#fbfbfd; }
.pagination-actions { display:flex; align-items:center; gap:8px; }
.pagination-indicator { color:var(--text-muted); font-size:.78rem; min-width:78px; text-align:center; }
.bounce-note { margin:9px 2px 0; line-height:1.5; }
@media (max-width: 820px) {
    .campaign-summary-head, .recipient-section-head { align-items:flex-start; flex-direction:column; }
    .campaign-schedule-grid { grid-template-columns:1fr; }
    .recipient-search-wrap { width:100%; }
    .recipient-search-wrap input { flex:1; width:auto; }
    .campaign-recipient-table-card { overflow-x:auto; -webkit-overflow-scrolling:touch; }
    .recipient-pagination { position:sticky; left:0; min-width:min(100%, 680px); }
}
@media (max-width: 520px) {
    .campaign-summary-card { padding:14px; }
    .campaign-kpis .kpi-row { grid-template-columns:repeat(2,minmax(0,1fr)); }
    .kpi-filter { width:100%; min-width:0; }
    .recipient-search-wrap { flex-direction:column; align-items:stretch; }
    .recipient-search-wrap input, .recipient-search-wrap select { width:100%; }
    .recipient-filter-tabs { flex-wrap:nowrap; overflow-x:auto; padding-bottom:3px; }
    .recipient-filter { flex:0 0 auto; }
    .recipient-pagination { flex-direction:column; align-items:stretch; min-width:620px; }
    .pagination-actions { justify-content:space-between; }
}

/* ---------- Enterprise v4 ---------- */
.sidebar-brand > span:last-child { display:flex; flex-direction:column; line-height:1.05; }
.sidebar-brand small { display:block; margin-top:4px; color:var(--text-faint); font-size:.62rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.nav-section { padding:15px 10px 5px; color:var(--text-faint); font-size:.64rem; font-weight:750; letter-spacing:.09em; text-transform:uppercase; list-style:none; }
.sidebar-account { padding:0 10px 8px; display:flex; align-items:center; justify-content:space-between; gap:8px; font-size:.78rem; }
.sidebar-account strong { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sidebar-account span { color:var(--text-faint); font-size:.7rem; background:var(--neutral-soft); border-radius:999px; padding:2px 7px; }

.enterprise-kpi-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-bottom:18px; }
.enterprise-kpi-grid.six { grid-template-columns:repeat(6,minmax(0,1fr)); }
.metric-card { min-width:0; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:15px 16px; box-shadow:var(--shadow-sm); }
.metric-card > span { display:block; color:var(--text-muted); font-size:.72rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; }
.metric-card strong { display:block; margin:5px 0 2px; font-size:1.6rem; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.metric-card small { display:block; color:var(--text-muted); font-size:.74rem; line-height:1.35; }
.metric-good { color:var(--success)!important; }.metric-bad { color:var(--danger)!important; }.metric-warn { color:var(--warning)!important; }
.enterprise-two-col { display:grid; grid-template-columns:minmax(0,1.7fr) minmax(300px,.8fr); gap:18px; align-items:start; }
.enterprise-panel { min-width:0; }
.panel-head { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:14px; }
.panel-head h2 { margin:0; }.panel-head .hint { margin:2px 0 0; }
.enterprise-notice { display:flex; flex-direction:column; gap:2px; margin-top:14px; padding:11px 12px; border:1px solid #bbf7d0; border-radius:9px; background:var(--success-soft); color:var(--success-soft-text); font-size:.8rem; }
.enterprise-notice.warning { border-color:#fde68a; background:var(--warning-soft); color:var(--warning-soft-text); }
.enterprise-notice.danger { border-color:#fecaca; background:var(--danger-soft); color:var(--danger-soft-text); }
.health-list { display:grid; gap:0; border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.health-list > div { display:flex; justify-content:space-between; gap:12px; padding:10px 12px; background:var(--surface); border-bottom:1px solid var(--border); font-size:.82rem; }
.health-list > div:last-child { border-bottom:0; }.health-list span { color:var(--text-muted); }.health-list strong { text-align:right; }
.health-chip { display:inline-flex; align-items:center; width:max-content; border-radius:999px; padding:4px 9px; font-size:.7rem; font-weight:700; background:var(--neutral-soft); color:var(--neutral-soft-text); }
.health-chip.good { background:var(--success-soft); color:var(--success-soft-text); }.health-chip.warn { background:var(--warning-soft); color:var(--warning-soft-text); }.health-chip.bad { background:var(--danger-soft); color:var(--danger-soft-text); }
.enterprise-chart { min-height:148px; }
.chart-legend span { display:inline-flex; align-items:center; gap:5px; }
.campaign-mini-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; }
.campaign-mini { display:grid; gap:8px; padding:12px; color:var(--text); text-decoration:none; background:var(--bg); border:1px solid var(--border); border-radius:10px; transition:.12s ease; }
.campaign-mini:hover { border-color:var(--border-strong); background:#fff; box-shadow:var(--shadow-sm); }.campaign-mini > div:first-child { min-width:0; }.campaign-mini strong { display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }.campaign-mini span:not(.status-pill),.campaign-mini small { display:block; color:var(--text-muted); font-size:.73rem; }
.table-section-head { padding:14px 16px 10px; border-bottom:1px solid var(--border); }.table-section-head h2 { margin:0; }.table-section-head .hint { margin:2px 0 0; }
.status-campaign-draft { background:var(--neutral-soft); color:var(--neutral-soft-text); }.status-campaign-scheduled { background:#eef2ff; color:#4338ca; }.status-campaign-running { background:var(--success-soft); color:var(--success-soft-text); }.status-campaign-paused { background:var(--warning-soft); color:var(--warning-soft-text); }.status-campaign-completed { background:var(--primary-soft); color:var(--primary-soft-text); }.status-campaign-canceled { background:var(--danger-soft); color:var(--danger-soft-text); }.status-unsubscribed { background:var(--neutral-soft); color:var(--neutral-soft-text); }

.sender-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.sender-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:16px; box-shadow:var(--shadow-sm); }
.sender-card-head,.sender-health-row { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }.sender-health-row { padding:8px 0; border-top:1px solid var(--border); font-size:.78rem; }.sender-health-row span { color:var(--text-muted); }.sender-meta { color:var(--text-muted); font-size:.78rem; overflow-wrap:anywhere; }

.enterprise-form-wide { max-width:760px; }.enterprise-form-wide input,.enterprise-form-wide select,.enterprise-form-wide textarea { width:100%; }
.enterprise-form-wide label > span { display:block; margin-bottom:5px; color:var(--text-muted); font-size:.78rem; font-weight:650; }
.form-section { padding:16px; border:1px solid var(--border); border-radius:12px; background:var(--surface); }.form-section + .form-section { margin-top:12px; }.form-section h2 { margin-bottom:4px; }
.form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }.form-grid .span-2 { grid-column:1/-1; }.checkbox-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }.form-actions { display:flex; flex-wrap:wrap; gap:8px; align-items:center; }
.enterprise-side-stack { display:grid; gap:14px; }.sticky-panel { position:sticky; top:20px; }.enterprise-template-layout,.campaign-builder { display:grid; grid-template-columns:minmax(0,1.55fr) minmax(300px,.75fr); gap:18px; align-items:start; }
.version-list { display:grid; gap:6px; max-height:260px; overflow:auto; }.version-list > * { border:1px solid var(--border); border-radius:8px; padding:8px 10px; }
.preflight-list { display:grid; gap:8px; }.preflight-list > div { display:flex; align-items:center; justify-content:space-between; gap:12px; border-bottom:1px solid var(--border); padding-bottom:8px; }.preflight-list > div:last-child { border-bottom:0; padding-bottom:0; }
.campaign-hero { display:grid; gap:16px; }.eyebrow-row { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }.campaign-next { padding:10px 12px; border-radius:9px; background:var(--primary-soft); color:var(--primary-soft-text); }
.recipients-head,.recipient-tools,.pagination-bar { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }.recipient-tools { justify-content:flex-end; }.pagination-bar { padding:12px 14px; border-top:1px solid var(--border); }.top-link-list { display:grid; gap:8px; }.top-link-list > div { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:10px; }.top-link-list a { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }.error-truncate { display:block; max-width:280px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

.profile-list { display:grid; gap:0; border:1px solid var(--border); border-radius:10px; overflow:hidden; }.profile-list > div { display:grid; grid-template-columns:150px minmax(0,1fr); gap:12px; padding:9px 12px; border-bottom:1px solid var(--border); }.profile-list > div:last-child { border-bottom:0; }.profile-list span:first-child { color:var(--text-muted); font-size:.78rem; }.tag-cloud { display:flex; gap:6px; flex-wrap:wrap; }.tag-cloud span { padding:3px 8px; background:var(--primary-soft); color:var(--primary-soft-text); border-radius:999px; font-size:.72rem; }

.settings-page { max-width:1180px; padding-bottom:36px; }.settings-alert { display:flex; align-items:center; gap:8px; padding:10px 13px; margin-bottom:14px; border:1px solid var(--border); border-radius:10px; background:var(--surface); }.settings-alert.success { background:var(--success-soft); border-color:#bbf7d0; color:var(--success-soft-text); }.settings-alert.error { background:var(--danger-soft); border-color:#fecaca; color:var(--danger-soft-text); }
.settings-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; align-items:start; }.settings-panel { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); overflow:hidden; }.settings-panel.span-2 { grid-column:1/-1; }.settings-panel-head { padding:17px 19px 14px; border-bottom:1px solid var(--border); }.settings-panel-title { display:flex; gap:11px; align-items:flex-start; }.settings-icon { width:34px; height:34px; flex:0 0 auto; display:flex; align-items:center; justify-content:center; border-radius:9px; background:var(--primary-soft); color:var(--primary-soft-text); font-size:.75rem; font-weight:750; }.settings-icon.security { background:#eef2ff; color:#4338ca; }.settings-icon.team { background:var(--neutral-soft); color:var(--neutral-soft-text); }.settings-icon.captcha { background:var(--success-soft); color:var(--success-soft-text); }.settings-icon.danger { background:var(--danger-soft); color:var(--danger-soft-text); }.settings-panel-desc { margin:2px 0 0; color:var(--text-muted); font-size:.79rem; }.settings-panel-body { padding:17px 19px 19px; }.settings-form { display:grid; gap:12px; }.settings-form label > span,.field-label { display:block; margin-bottom:5px; color:var(--text-muted); font-size:.76rem; font-weight:650; }.settings-form input,.settings-form select,.settings-form textarea { width:100%; }.settings-two-col { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }.settings-toggle { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px 12px; background:var(--bg); border:1px solid var(--border); border-radius:9px; margin:0; }.settings-toggle-copy strong,.settings-toggle-copy span { display:block; }.settings-toggle-copy span { color:var(--text-muted); font-size:.75rem; }.switch-check { display:flex!important; align-items:center; width:auto!important; gap:6px; white-space:nowrap; font-size:.75rem; font-weight:650; }.switch-check input { width:auto!important; }.security-summary { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }.security-summary strong,.security-summary span { display:block; }.security-summary span { color:var(--text-muted); font-size:.76rem; }.soft-divider { border:0; border-top:1px solid var(--border); margin:16px 0; }.team-layout { display:grid; grid-template-columns:minmax(290px,350px) minmax(0,1fr); gap:18px; }.team-add { padding:14px; background:var(--bg); border:1px solid var(--border); border-radius:10px; }.user-list-title { display:flex; justify-content:space-between; gap:12px; margin-bottom:8px; }.user-count { color:var(--text-muted); font-size:.72rem; }.settings-user-table { overflow:auto; border:1px solid var(--border); border-radius:10px; }.settings-user-table table { margin:0; min-width:620px; }.settings-danger { border-color:#fecaca; }.settings-danger .settings-panel-body { display:flex; align-items:flex-end; justify-content:space-between; gap:16px; }.danger-copy p { margin:3px 0 0; color:var(--text-muted); font-size:.78rem; }.danger-action { display:flex; align-items:flex-end; gap:8px; }.danger-action input { width:150px!important; }.admin-actions-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; }.admin-action-form { margin:0; }.admin-action { display:flex; width:100%; height:100%; flex-direction:column; align-items:flex-start; gap:3px; padding:13px; text-align:left; text-decoration:none; color:var(--text); background:var(--bg); border:1px solid var(--border); border-radius:10px; cursor:pointer; }.admin-action:hover { background:#fff; border-color:var(--border-strong); }.admin-action span { color:var(--text-muted); font-size:.75rem; font-weight:400; }.recovery-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin:14px 0; }.recovery-grid code { display:block; padding:9px; text-align:center; }.code-block { display:block; margin-top:8px; padding:10px; white-space:normal; overflow-wrap:anywhere; }

@media (max-width:1100px) { .enterprise-kpi-grid.six { grid-template-columns:repeat(3,minmax(0,1fr)); }.campaign-mini-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:900px) { .enterprise-two-col,.enterprise-template-layout,.campaign-builder { grid-template-columns:1fr; }.sticky-panel { position:static; }.settings-grid { grid-template-columns:1fr; }.settings-panel.span-2 { grid-column:auto; }.team-layout { grid-template-columns:1fr; }.sender-grid { grid-template-columns:1fr; }.admin-actions-grid { grid-template-columns:1fr; } }
@media (max-width:680px) { .enterprise-kpi-grid,.enterprise-kpi-grid.six { grid-template-columns:repeat(2,minmax(0,1fr)); }.campaign-mini-grid { grid-template-columns:1fr; }.form-grid,.settings-two-col,.checkbox-grid { grid-template-columns:1fr; }.form-grid .span-2 { grid-column:auto; }.settings-danger .settings-panel-body,.danger-action { flex-direction:column; align-items:stretch; }.danger-action input { width:100%!important; }.profile-list > div { grid-template-columns:1fr; gap:2px; }.recovery-grid { grid-template-columns:1fr; }.nav-section { padding-top:10px; } }

/* ========================================================================== */
/* Enterprise UI hotfix: action links, Settings layout, System Health          */
/* ========================================================================== */

/* Button variants are frequently used directly on <a> elements. Give every
   variant the same control geometry as .btn so they never render as plain links. */
.btn-secondary,
.btn-ghost,
.btn-danger {
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    line-height: 1.3;
    min-height: 36px;
    box-sizing: border-box;
    transition: background .12s ease, border-color .12s ease, color .12s ease, opacity .12s ease;
    white-space: nowrap;
}
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); }
.btn-secondary:hover { background: var(--neutral-soft); color: var(--text); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid transparent; }
.btn-ghost:hover { background: var(--neutral-soft); color: var(--text); border-color: var(--border); }
.btn-danger { background: var(--danger); color: #fff; border: 1px solid transparent; }
.btn-danger:hover { background: var(--danger-hover); color: #fff; }
.btn-secondary.btn-sm,.btn-ghost.btn-sm,.btn-danger.btn-sm { min-height: 30px; padding: 5px 10px; font-size: .78rem; }
.page-header .actions { align-items: center; }
.page-header .actions .inline-form { margin: 0; }
.page-header .actions .inline-form button { min-height: 36px; }

/* Settings: predictable card/grid sizing prevents fields and controls from
   colliding at intermediate desktop widths. */
.settings-page {
    width: 100%;
    max-width: 1280px;
    padding: 0 0 48px;
    box-sizing: border-box;
}
.settings-page .page-header { margin-bottom: 18px; }
.settings-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
}
.settings-panel {
    grid-column: span 6;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}
.settings-panel.span-2 { grid-column: 1 / -1; }
.settings-panel-head,
.settings-panel-body { box-sizing: border-box; }
.settings-panel-head { padding: 18px 20px 15px; }
.settings-panel-body { padding: 20px; min-width: 0; }
.settings-panel h2,
.settings-panel h3 { margin-top: 0; }
.settings-panel-head h2 { margin: 0; line-height: 1.25; }
.settings-panel-title > div:last-child { min-width: 0; }
.settings-panel-desc { line-height: 1.45; }
.settings-form { min-width: 0; }
.settings-form label { min-width: 0; margin: 0; }
.settings-form input,
.settings-form select,
.settings-form textarea { min-width: 0; box-sizing: border-box; }
.settings-two-col > * { min-width: 0; }
.settings-toggle { min-width: 0; min-height: 66px; box-sizing: border-box; }
.settings-toggle-copy { min-width: 0; }
.settings-toggle-copy strong { margin-bottom: 2px; }
.settings-toggle-copy span { line-height: 1.4; }
.security-summary { padding: 2px 0 4px; }
.security-summary > div { min-width: 0; }
.team-layout {
    grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}
.team-add { min-width: 0; padding: 16px; }
.team-add h3 { margin-bottom: 5px; }
.settings-user-table { width: 100%; max-width: 100%; }
.settings-user-table table { width: 100%; }
.user-list-title { align-items: center; }
.admin-actions-grid { align-items: stretch; }
.admin-action { box-sizing: border-box; min-height: 86px; }
.settings-danger .settings-panel-body {
    align-items: center;
    padding-top: 18px;
    padding-bottom: 18px;
}
.danger-copy { min-width: 0; max-width: 720px; }
.danger-action { flex: 0 0 auto; align-items: flex-end; }
.danger-action label { margin: 0; }
.danger-action .field-label { white-space: nowrap; }

/* System Health */
.system-health-page { width: 100%; max-width: 1280px; padding-bottom: 48px; }
.system-health-grid { margin-top: 18px; }
.worker-panel .panel-head { margin-bottom: 12px; }
.worker-setup { margin-top: 14px; padding: 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); }
.worker-setup h3 { margin: 0 0 6px; }
.worker-setup p { margin: 7px 0; line-height: 1.5; }
.notice-box { margin: 10px 0 0; padding: 11px 12px; border-radius: 9px; line-height: 1.5; }
.notice-box.warning { background: var(--warning-soft); color: var(--warning-soft-text); border: 1px solid #fde68a; }
.notice-box.danger { background: var(--danger-soft); color: var(--danger-soft-text); border: 1px solid #fecaca; }

@media (max-width: 1050px) {
    .settings-panel { grid-column: 1 / -1; }
    .team-layout { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
    .settings-panel-head { padding: 16px; }
    .settings-panel-body { padding: 16px; }
    .settings-two-col { grid-template-columns: 1fr; }
    .security-summary { align-items: flex-start; flex-direction: column; }
    .settings-toggle { align-items: flex-start; flex-direction: column; }
    .switch-check { align-self: flex-start; }
    .settings-danger .settings-panel-body { align-items: stretch; }
    .danger-action { width: 100%; }
    .page-header .actions .inline-form,
    .page-header .actions .inline-form button { width: 100%; }
}