/* api.ranklab.kr — 통합 관리자 허브 */

:root {
    --hub-bg: #0f172a;
    --hub-surface: #1e293b;
    --hub-accent: #38bdf8;
    --hub-muted: #94a3b8;
    --hub-text: #e2e8f0;
}

body.hub-body { background: var(--hub-bg); color: var(--hub-text); }

.hub-header { background: var(--hub-surface); border-bottom: 1px solid #334155; padding: 1rem 0; }
.hub-brand { color: var(--hub-accent); font-weight: 700; font-size: 1.15rem; }
.hub-nav__admin { color: var(--hub-muted); font-size: .875rem; }
.hub-nav__admin:hover { color: var(--hub-accent); }
.hub-main { max-width: 960px; margin: 0 auto; padding: 0 1rem 3rem; }
.hub-footer { border-top: 1px solid #334155; padding: 2rem; text-align: center; color: var(--hub-muted); font-size: .875rem; }

.hub-hero { padding: 3.5rem 0 2.5rem; text-align: center; }
.hub-hero__badge { display: inline-block; padding: .3rem .875rem; background: rgba(56,189,248,.15); color: var(--hub-accent); border-radius: 999px; font-size: .75rem; font-weight: 700; margin-bottom: 1rem; }
.hub-hero__title { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 800; margin-bottom: .75rem; }
.hub-hero__desc { color: var(--hub-muted); max-width: 480px; margin: 0 auto; line-height: 1.7; }

.hub-section-title { font-size: 1rem; font-weight: 700; color: var(--hub-muted); margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: .05em; }

.hub-shortcuts, .hub-status, .hub-latest { padding: 2rem 0; }

.hub-shortcut-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 640px) { .hub-shortcut-grid { grid-template-columns: repeat(4, 1fr); } }
.hub-shortcut-card { display: block; padding: 1.5rem; background: var(--hub-surface); border: 1px solid #334155; border-radius: 10px; transition: border-color .2s, transform .2s; }
.hub-shortcut-card:hover { border-color: var(--hub-accent); transform: translateY(-2px); }
.hub-shortcut-card--primary { border-color: rgba(56,189,248,.4); background: rgba(56,189,248,.08); }
.hub-shortcut-card__icon { font-size: 1.5rem; display: block; margin-bottom: .5rem; }
.hub-shortcut-card strong { display: block; margin-bottom: .35rem; }
.hub-shortcut-card p { font-size: .8rem; color: var(--hub-muted); }

.hub-status-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 640px) { .hub-status-grid { grid-template-columns: 1fr; } }
.hub-status-card { padding: 1.25rem; background: var(--hub-surface); border-radius: 8px; border: 1px solid #334155; text-align: center; }
.hub-status-card__label { display: block; font-size: .75rem; color: var(--hub-muted); margin-bottom: .35rem; }
.hub-status-card__value { display: block; font-size: 1.25rem; font-weight: 800; color: var(--hub-accent); }

.hub-post-list { list-style: none; background: var(--hub-surface); border-radius: 8px; border: 1px solid #334155; }
.hub-post-list li { border-bottom: 1px solid #334155; }
.hub-post-list li:last-child { border-bottom: none; }
.hub-post-list a { display: block; padding: .875rem 1.25rem; color: var(--hub-text); }
.hub-post-list a:hover { background: #334155; }

.hub-empty { text-align: center; padding: 2rem; color: var(--hub-muted); border: 1px dashed #475569; border-radius: 8px; }

/* legacy hub classes */
.hub-landing, .hub-feed { display: none; }