:root{--bg:#08111f;--panel:#101c2e;--line:#22334d;--text:#f8fafc;--muted:#9fb0c8;--gold:#f4b942;--blue:#2563eb}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:linear-gradient(135deg,#07111f,#101b31);color:var(--text)}
a{color:inherit}.brand{font-size:28px;font-weight:900;letter-spacing:-1px}.brand span{color:var(--gold)}.center{text-align:center}
.hero{min-height:75vh;display:grid;place-items:center;padding:40px}.hero-content{text-align:center;max-width:800px}.hero-brand{font-size:52px}.hero h1{font-size:52px;margin:18px 0}.hero p{font-size:20px;color:var(--muted)}
.hero-actions{display:flex;gap:15px;justify-content:center;margin-top:28px}.primary-btn,.secondary-btn,.button-link{padding:14px 22px;border-radius:12px;text-decoration:none;font-weight:700}.primary-btn,.button-link{background:var(--gold);color:#171717}.secondary-btn{border:1px solid var(--line)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:30px;max-width:1100px;margin:auto}.features article,.panel,.stat-card{background:rgba(16,28,46,.9);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 18px 60px rgba(0,0,0,.22)}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:22px}.auth-card{width:min(460px,100%);background:rgba(16,28,46,.96);border:1px solid var(--line);border-radius:22px;padding:28px}.install-card{width:min(720px,100%)}
form{display:grid;gap:14px}input,select,textarea,button{width:100%;padding:13px 14px;border-radius:11px;border:1px solid var(--line);background:#0c1728;color:var(--text);font:inherit}button{background:var(--blue);border:none;font-weight:700;cursor:pointer}.muted{color:var(--muted)}.alert{padding:13px;border-radius:10px;margin:14px 0}.success{background:#123c2b}.error{background:#4b1f27}
.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#07111f;border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.role-badge{margin:12px 0 24px;color:var(--gold)}nav{display:grid;gap:8px}nav a{text-decoration:none;color:var(--muted);padding:11px;border-radius:10px}nav a:hover{background:#14223a;color:#fff}.content{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:0}.topbar p{margin:6px 0;color:var(--muted)}.status-dot{color:#86efac}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.stat-card span{display:block;color:var(--muted)}.stat-card strong{display:block;font-size:30px;margin-top:10px}.panel{margin-bottom:20px}.inline-form{grid-template-columns:repeat(4,1fr)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}.pill{padding:5px 9px;border-radius:20px;background:#1d2d46}.action-form{display:flex;gap:6px}.action-form button{padding:7px 10px}
@media(max-width:800px){.features,.stats-grid{grid-template-columns:1fr}.app-shell{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.inline-form{grid-template-columns:1fr}.hero h1{font-size:38px}.hero-brand{font-size:40px}}

textarea{min-height:110px;resize:vertical}

.danger-panel{border:1px solid rgba(220,38,38,.25)}
.sos-button{background:#dc2626!important;color:#fff!important;font-size:1.25rem;padding:18px 28px}
.sos-button:hover{filter:brightness(.95)}