:root{--primary:#1d4ed8;--accent:#0ea5e9;--soft:#f6f9fc;--border:#dfe8f0;--dark:#0f172a}
*{box-sizing:border-box}body{font-family:Inter,sans-serif;margin:0;background:linear-gradient(180deg,#f8fbff,#eef5fb);color:#10233f}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{max-width:560px;width:100%;background:#fff;border:1px solid var(--border);border-radius:32px;padding:34px;box-shadow:0 30px 80px rgba(15,23,42,.12)}
.login-logo{width:170px;max-height:60px;object-fit:contain;margin-bottom:14px}.demo-box{margin-top:18px;padding:16px;border-radius:18px;background:#f5f9ff;border:1px dashed #bfd6ef}
.admin-layout{display:grid;grid-template-columns:310px 1fr;min-height:100vh}
.sidebar{background:#fff;border-right:1px solid var(--border);padding:24px;position:sticky;top:0;height:100vh}
.sidebar-brand{display:flex;align-items:center;gap:14px;margin-bottom:26px}.sidebar-brand img{width:150px;max-height:52px;object-fit:contain}.sidebar-brand span{display:block;color:#6b7f94;font-size:.85rem}
.sidebar-nav a{display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:18px;color:#122742;font-weight:700;margin-bottom:8px}
.sidebar-nav a:hover{background:#eff7ff;color:var(--primary)}
.admin-main{padding:28px}.admin-topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}
.user-chip{padding:12px 18px;border-radius:999px;background:#fff;border:1px solid var(--border);font-weight:700;display:flex;gap:10px;align-items:center}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.stat-box{background:#fff;padding:24px;border-radius:28px;border:1px solid var(--border);box-shadow:0 18px 50px rgba(15,23,42,.05)}
.stat-box span{display:block;color:#708298;font-weight:600}.stat-box strong{font-size:2rem}
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel-card{background:#fff;padding:26px;border-radius:28px;border:1px solid var(--border);box-shadow:0 18px 50px rgba(15,23,42,.05)}.panel-card.large{grid-column:span 1}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.feature-list{padding-left:1.2rem;line-height:1.9}
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.media-card{padding:18px;border:1px solid var(--border);border-radius:20px;background:#f9fcff}.media-card i{font-size:1.8rem;color:var(--primary);margin-bottom:10px}.media-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.ck-editor__editable_inline{min-height:320px}
@media (max-width:1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}.panel-grid,.media-grid{grid-template-columns:1fr}}
@media (max-width:992px){.admin-layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.admin-topbar{flex-direction:column;align-items:flex-start}}