/* ─── Announcement Banner ─────────────────────────────────────
 *  Uses design-system tokens (--line, --radius-2xl, --shadow-sm …)
 *  so the banner feels native in both dark and light themes.
 * ───────────────────────────────────────────────────────────── */

.ann-banner-wrap {
    display: flex;
    justify-content: center;
    padding: var(--sp-4) var(--sp-6) 0;
}

.ann-banner {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    max-width: 740px;
    width: 100%;
    padding: var(--sp-3) var(--sp-6);
    border-radius: var(--radius-2xl);
    border: 1px solid;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--tr), background-color var(--tr), box-shadow var(--tr);
}

.ann-banner__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.85;
}

.ann-banner__text {
    flex: 0 1 auto;
}

/* ══════════════════════════════════════════════════════════════
 *  DARK THEME (default)
 * ══════════════════════════════════════════════════════════════ */

/* ── Info ── */
.ann-banner--info {
    color: #93c5fd;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(59, 130, 246, 0.06));
    border-color: rgba(59, 130, 246, 0.28);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(147, 197, 253, 0.06);
}

/* ── Warning ── */
.ann-banner--warning {
    color: #fcd34d;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.14), rgba(245, 158, 11, 0.06));
    border-color: rgba(245, 158, 11, 0.30);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(252, 211, 77, 0.06);
}

/* ── Error / Critical ── */
.ann-banner--error {
    color: #fca5a5;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.14), rgba(239, 68, 68, 0.06));
    border-color: rgba(239, 68, 68, 0.30);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(252, 165, 165, 0.06);
}


/* ══════════════════════════════════════════════════════════════
 *  LIGHT THEME  (html[data-theme="light"])
 * ══════════════════════════════════════════════════════════════ */

html[data-theme="light"] .ann-banner {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

html[data-theme="light"] .ann-banner--info {
    color: #1e40af !important;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.10), rgba(59, 130, 246, 0.04)) !important;
    border-color: rgba(59, 130, 246, 0.25) !important;
    box-shadow:
        0 2px 8px rgba(59, 130, 246, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
}

html[data-theme="light"] .ann-banner--warning {
    color: #92400e !important;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.10), rgba(245, 158, 11, 0.04)) !important;
    border-color: rgba(245, 158, 11, 0.28) !important;
    box-shadow:
        0 2px 8px rgba(245, 158, 11, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
}

html[data-theme="light"] .ann-banner--error {
    color: #991b1b !important;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.10), rgba(239, 68, 68, 0.04)) !important;
    border-color: rgba(239, 68, 68, 0.25) !important;
    box-shadow:
        0 2px 8px rgba(239, 68, 68, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
}

html[data-theme="light"] .ann-banner__icon {
    opacity: 0.75;
}


/* ══════════════════════════════════════════════════════════════
 *  MOBILE
 * ══════════════════════════════════════════════════════════════ */

@media (max-width: 640px) {
    .ann-banner-wrap {
        padding: var(--sp-3) var(--sp-4) 0;
    }

    .ann-banner {
        font-size: 13px;
        padding: var(--sp-2) var(--sp-4);
        border-radius: var(--radius-xl);
        gap: var(--sp-2);
    }

    .ann-banner__icon {
        width: 16px;
        height: 16px;
    }
}