:root{--bg:#f4efe5;--panel:#fff;--ink:#141414;--gold:#d1ad62;--black:#0e0e0e;--charcoal:#191919;--line:#e7ddcc;--shadow:0 18px 45px rgba(0,0,0,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}
.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.topbar{grid-column:1/3;background:var(--black);color:white;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:3px solid var(--gold)}
.brand{font-weight:900;color:var(--gold);font-size:1.2rem}.sidebar{background:var(--charcoal);color:white;padding:24px 18px}.sidebar a{display:block;padding:14px 16px;border-radius:14px;margin:5px 0;font-weight:700}.sidebar a:hover,.sidebar a.active{background:rgba(209,173,98,.17);color:var(--gold)}
.main{padding:34px 36px}.page-title{font-size:2.2rem;margin:0 0 24px;font-weight:900}.stats{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:18px;margin-bottom:18px}
.stat-card{background:var(--black);color:white;border-radius:22px;padding:24px;box-shadow:var(--shadow);border:1px solid rgba(209,173,98,.25)}.stat-card b{display:block;color:var(--gold);font-size:2rem}.stat-card span{font-weight:800}
.panel{background:var(--panel);border-radius:24px;padding:26px;box-shadow:var(--shadow);margin-bottom:22px;border:1px solid var(--line)}.quick-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn,button,input[type=submit]{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--gold);color:#080808;font-weight:900;padding:12px 20px;cursor:pointer}.btn.dark{background:#090909;color:white}.btn.outline{background:white;color:#111;border:2px solid var(--gold)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:16px}label{font-weight:800;margin-bottom:6px;display:block}input,select,textarea{width:100%;border:1px solid #d7cbb8;border-radius:14px;padding:12px 13px;font-size:1rem;background:white}textarea{min-height:110px}
.table-wrap{overflow:auto;border-radius:18px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;background:white}th,td{padding:13px 14px;border-bottom:1px solid #eee;text-align:left}th{background:#111;color:var(--gold);font-size:.9rem;text-transform:uppercase}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:900;font-size:.8rem}.badge.ok{background:#e6f5ec;color:#1f8f4d}.badge.warn{background:#fff4d6;color:#8a5c00}.badge.danger{background:#fde8e7;color:#b3261e}
.footer-note{color:#696969;font-size:.9rem;margin-top:28px}
@media(max-width:900px){.app-shell{display:block}.topbar{display:block;padding:16px}.brand{margin-bottom:8px}.sidebar{display:flex;overflow-x:auto;gap:8px;padding:12px;background:#111;position:sticky;top:0;z-index:10}.sidebar a{white-space:nowrap;margin:0;padding:10px 14px}.main{padding:22px 16px}.stats{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.page-title{font-size:1.8rem}}
@media(max-width:520px){.stats{grid-template-columns:1fr}.quick-actions .btn{width:100%}}