/* ═══════════════════════════════════════════════════════
   Communications area — shared design tokens
   Scope: .comm-page — applied at every Communications page root.
   Pages outside Communications must not receive this class.
   ═══════════════════════════════════════════════════════ */

/* ── Shared design tokens ───────────────────────────── */
.comm-page {
    /* Palette */
    --comm-canvas: #f8fafc;
    --comm-card: #ffffff;
    --comm-border: #dde3ec;
    --comm-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --comm-shadow: 0 2px 6px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
    /* Shape */
    --comm-radius: 10px;
    --comm-radius-sm: 6px;
    /* Typography */
    --comm-text: #0f172a;
    --comm-text-secondary: #64748b;
    --comm-text-muted: #94a3b8;
    /* Semantic colours */
    --comm-success: #16a34a;
    --comm-success-bg: #f0fdf4;
    --comm-success-border: #bbf7d0;
    --comm-danger: #dc2626;
    --comm-danger-bg: #fef2f2;
    --comm-danger-border: #fecaca;
    --comm-warning: #d97706;
    --comm-warning-bg: #fffbeb;
    --comm-warning-border: #fde68a;
    --comm-info: #2563eb;
    --comm-info-bg: #eff6ff;
    --comm-info-border: #bfdbfe;
    /* Accent */
    --comm-primary: var(--rz-primary, #334080);
    /* Motion */
    --comm-transition: 150ms ease;

    /* Page layout */
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem 1rem 4rem;
    background-color: var(--comm-canvas);
}

/* ── Layout host: paint the entire page with the canvas colour ──
   Target html + body so no layout change (sidebar expand, short content,
   scroll past .main) can reveal the white Bootstrap body background.
   .main gets the same colour as a belt-and-braces backstop. */
html:has(.comm-page),
body:has(.comm-page) {
    background-color: #f8fafc; /* == --comm-canvas */
}

.main:has(.comm-page) {
    background-color: #f8fafc;
}

/* Neutralise the site.css white-background and top-padding on .content.
   Without this, the 2rem/1.5rem horizontal padding strips show white
   instead of the grey canvas that .main (behind them) is already set to. */
.content:has(.comm-page) {
    padding-top: 0 !important;
    background: transparent !important;
}

/* ── Page header ────────────────────────────────────── */
.comm-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.comm-header-left h1 {
    margin: 0 0 0.25rem;
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--comm-text);
    line-height: 1.25;
}

.comm-header-left p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--comm-text-secondary) !important;
    line-height: 1.5;
    max-width: 58ch;
}

.comm-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* ── Shared card ────────────────────────────────────── */
.comm-card {
    background: var(--comm-card);
    border: 1px solid var(--comm-border);
    border-radius: var(--comm-radius);
    box-shadow: var(--comm-shadow);
    overflow: hidden;
}

.comm-card-head {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.125rem 1.5rem;
    border-bottom: 1px solid var(--comm-border);
    background: #fafafa;
}

.comm-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: color-mix(in srgb, var(--comm-primary) 10%, white);
    color: var(--comm-primary);
}

.comm-icon-box .rzi {
    font-size: 1.25rem;
}

.comm-card-head-text h2 {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--comm-text);
    line-height: 1.3;
}

.comm-card-head-text p {
    margin: 0.125rem 0 0;
    font-size: 0.8125rem;
    color: var(--comm-text-secondary) !important;
}

.comm-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* ── Stat card ──────────────────────────────────────── */
.comm-stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.comm-stat-card {
    background: var(--comm-card);
    border: 1px solid var(--comm-border);
    border-radius: var(--comm-radius);
    box-shadow: var(--comm-shadow);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.comm-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.comm-stat-icon.success {
    background: var(--comm-success-bg);
    color: var(--comm-success);
}

.comm-stat-icon.danger {
    background: var(--comm-danger-bg);
    color: var(--comm-danger);
}

.comm-stat-icon.info {
    background: var(--comm-info-bg);
    color: var(--comm-info);
}

.comm-stat-icon.warning {
    background: var(--comm-warning-bg);
    color: var(--comm-warning);
}

.comm-stat-icon .rzi {
    font-size: 1.625rem;
}

.comm-stat-body {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    min-width: 0;
}

.comm-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--comm-text);
    line-height: 1;
    letter-spacing: -0.03em;
}

.comm-stat-label {
    font-size: 0.8125rem;
    color: var(--comm-text-secondary);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Badge ──────────────────────────────────────────── */
.comm-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.625rem;
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.comm-badge.email {
    background: var(--comm-info-bg);
    color: var(--comm-info);
    border: 1px solid var(--comm-info-border);
}

.comm-badge.sms {
    background: var(--comm-warning-bg);
    color: var(--comm-warning);
    border: 1px solid var(--comm-warning-border);
}

.comm-badge.version {
    background: #f1f5f9;
    color: var(--comm-text-secondary);
    border: 1px solid #e2e8f0;
}

/* ── Period pill ────────────────────────────────────── */
.comm-period-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.35rem 0.875rem;
    border-radius: 100px;
    background: #f1f5f9;
    border: 1px solid var(--comm-border);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--comm-text-secondary);
    white-space: nowrap;
}

.comm-period-pill .rzi {
    font-size: 1rem;
    color: var(--comm-text-muted);
}

/* ── Empty state ────────────────────────────────────── */
.comm-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.875rem;
    padding: 4rem 1.5rem;
    text-align: center;
}

.comm-empty-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--comm-text-muted);
}

.comm-empty-icon .rzi {
    font-size: 1.75rem;
}

.comm-empty-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--comm-text) !important;
}

.comm-empty-desc {
    margin: 0;
    font-size: 0.875rem;
    color: var(--comm-text-secondary) !important;
    max-width: 36ch;
    line-height: 1.5;
}

/* ── Loading ────────────────────────────────────────── */
.comm-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 4rem 1.5rem;
    text-align: center;
}

.comm-loading-label {
    font-size: 0.875rem;
    color: var(--comm-text-secondary);
}

/* ── Error card ─────────────────────────────────────── */
.comm-error-card {
    background: var(--comm-card);
    border: 1px solid var(--comm-danger-border);
    border-radius: var(--comm-radius);
    padding: 1.5rem;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comm-error-title {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--comm-danger);
}

.comm-error-title .rzi {
    font-size: 1.25rem;
}

.comm-error-desc {
    font-size: 0.875rem;
    color: var(--comm-text-secondary) !important;
    margin: 0;
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
    .comm-stat-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .comm-page {
        padding: 1rem 0.75rem 3rem;
        gap: 1rem;
    }

    .comm-header {
        flex-direction: column;
    }

    .comm-header-actions {
        width: 100%;
    }

    .comm-stat-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .comm-stat-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem;
    }

    .comm-stat-number {
        font-size: 1.75rem;
    }

    .comm-card-body {
        padding: 1rem;
    }

    .comm-card-head {
        padding: 0.875rem 1rem;
    }
}
