:root {
    --bg-subtle: #f1f5f9;
    --airlume-control-h: 2.25rem;  
}

[data-theme="dark"] {
    --bg-subtle: #0f172a;
}

.airlume-page {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 1800px) {
    .airlume-page {
        max-width: 1800px;
    }
}

.airlume-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    padding-bottom: 1rem;
}

.airlume-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary, #0f172a);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.airlume-subtitle {
    margin: 0.25rem 0 0;
    color: var(--text-secondary, #64748b);
    font-size: 0.95rem;
}

.airlume-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.15rem;
}

.airlume-status-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary, #64748b);
}

.airlume-status-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #0f172a);
}

.airlume-header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.airlume-tier-badge {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: var(--bg-subtle, #f1f5f9);
    color: var(--text-secondary, #64748b);
    border: 1px solid var(--border-color, #e2e8f0);
}
.airlume-tier-badge[data-tier="pro"] {
    background: rgba(14, 165, 233, 0.12);
    color: var(--primary-color, #0ea5e9);
    border-color: rgba(14, 165, 233, 0.28);
}
.airlume-tier-badge[data-tier="elite"] {
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-color, #10b981);
    border-color: rgba(16, 185, 129, 0.28);
}
.airlume-tier-badge[data-tier="ultimate"] {
    background: rgba(139, 92, 246, 0.14);
    color: #7c3aed;
    border-color: rgba(139, 92, 246, 0.28);
}
.airlume-tier-badge[data-tier="nova-arc"] {
    background: linear-gradient(135deg, #0ea5e9 0%, #10b981 100%);
    color: white;
    border-color: transparent;
}

.airlume-inline-feature {
    color: var(--accent-color, #10b981);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.1);
    margin-left: 0.5rem;
}

.airlume-locked {
    background: var(--surface-color, #fff);
    border: 1px dashed var(--border-color, #cbd5e1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary, #64748b);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.airlume-locked-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #0f172a);
}

.airlume-locked-desc {
    font-size: 0.9rem;
    max-width: 480px;
    line-height: 1.5;
}

.airlume-locked-cta {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    background: var(--primary-color, #0ea5e9);
    color: white;
    letter-spacing: 0.02em;
}

.airlume-clock {
    font-variant-numeric: tabular-nums;
    min-width: 10rem;
    text-align: right;
}
.airlume-clock:empty::before {
    content: "—";
    opacity: 0.5;
    font-weight: 400;
}

.airlume-status-selector {
    
    align-items: flex-end;
}
.airlume-header-select {
    font: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #0f172a);
    background: var(--surface-color, #ffffff);
    border: 1px solid var(--border-color, #cbd5e1);
    border-radius: 6px;
    padding: 0.4rem 2rem 0.4rem 0.75rem;    
    cursor: pointer;
    min-width: 14rem;                        
    
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2364748b'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.06l3.71-3.83a.75.75 0 111.08 1.04l-4.25 4.39a.75.75 0 01-1.08 0L5.21 8.27a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.55rem center;
    background-size: 1rem 1rem;
}
.airlume-header-select:hover {
    border-color: var(--primary-color, #0ea5e9);
}
.airlume-header-select:focus-visible {
    outline: 2px solid var(--primary-color, #0ea5e9);
    outline-offset: 1px;
    border-color: var(--primary-color, #0ea5e9);
}

.airlume-btn {
    background: var(--primary-color, #4f46e5);
    color: white;
    border: none;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 120ms ease;
}
.airlume-btn:hover { opacity: 0.9; }
.airlume-btn-ghost {
    background: transparent;
    color: var(--text-secondary, #64748b);
    border: 1px solid var(--border-color, #e2e8f0);
}
.airlume-btn-ghost:hover {
    background: var(--bg-subtle, #f1f5f9);
    color: var(--text-primary, #0f172a);
}

.airlume-section-heading {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #0f172a);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.airlume-section-hint {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary, #64748b);
    text-transform: none;
    letter-spacing: 0;
}

.airlume-footer {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 1rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary, #64748b);
    border-top: 1px solid var(--border-color, #e2e8f0);
}
.airlume-footer code {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    background: var(--bg-subtle, #f1f5f9);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
}
.airlume-footer-sep { opacity: 0.5; }

.airlume-empty {
    text-align: center;
    color: var(--text-secondary, #64748b);
    padding: 2rem;
    border: 1px dashed var(--border-color, #e2e8f0);
    border-radius: 8px;
    grid-column: 1 / -1;
}

.airlume-empty-ok {
    color: var(--success-color, #16a34a);
    border-color: rgba(22, 163, 74, 0.3);
    background: rgba(22, 163, 74, 0.04);
}

.airlume-empty-block {
    grid-column: 1 / -1;   
    padding: 2.5rem 2rem;
    border: 1px dashed var(--border-color, #cbd5e1);
    border-radius: 12px;
    background: var(--surface-color, #fff);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-secondary, #64748b);
}

.airlume-empty-icon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: 0.25rem;
    
    filter: grayscale(0.15);
    opacity: 0.85;
}

.airlume-empty-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary, #0f172a);
}

.airlume-empty-body {
    margin: 0;
    max-width: 44ch;
    line-height: 1.5;
    font-size: 0.92rem;
}

.airlume-empty-hint {
    margin: 0.25rem 0 0;
    max-width: 52ch;
    line-height: 1.5;
    font-size: 0.85rem;
    color: var(--text-tertiary, #94a3b8);
}

.airlume-empty-hint a {
    color: var(--primary-color, #0ea5e9);
    text-decoration: none;
}
.airlume-empty-hint a:hover { text-decoration: underline; }

.airlume-empty-hint code,
.airlume-empty-body code {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.85em;
    background: var(--bg-subtle);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    color: var(--text-secondary, #475569);
}