:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--blue:#087cf0;--dark:#111827;--border:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#111827;color:#cbd5e1;padding:20px 14px;position:fixed;inset:0 auto 0 0}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 22px;color:white;font-size:22px;font-weight:700}.brand img{width:48px;height:48px;object-fit:cover;border-radius:12px}.nav a{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:10px;margin:4px 0}.nav a:hover,.nav a.active{background:#1f2937;color:white}.main{margin-left:260px;width:calc(100% - 260px)}.topbar{height:72px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.content{padding:28px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.stat{padding:20px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:30px;margin-top:8px}.panel{padding:22px;margin-top:20px}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.btn{border:0;border-radius:10px;padding:10px 15px;cursor:pointer;font-weight:600;background:#e5e7eb}.btn-primary{background:var(--blue);color:white}.btn-danger{background:#dc2626;color:white}.btn-dark{background:#111827;color:white}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px 10px;border-bottom:1px solid var(--border);text-align:left}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#dbeafe;color:#1d4ed8;font-size:12px;font-weight:700}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-group label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.form-control{width:100%;padding:11px 12px;border:1px solid #d1d5db;border-radius:9px;background:white}textarea.form-control{min-height:90px}.span-2{grid-column:span 2}.alert{padding:12px 15px;border-radius:10px;margin-bottom:16px}.success{background:#dcfce7;color:#166534}.error{background:#fee2e2;color:#991b1b}.login-wrap{min-height:100vh;display:grid;place-items:center;background:#0b1220}.login-card{width:420px;padding:32px;background:white;border-radius:20px}.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.check{background:#f8fafc;border:1px solid var(--border);padding:10px;border-radius:10px}.timeline{border-left:3px solid #dbeafe;padding-left:18px}.timeline-item{margin:0 0 18px}.muted{color:var(--muted)}@media(max-width:1000px){.sidebar{width:82px}.brand span,.nav span{display:none}.main{margin-left:82px;width:calc(100% - 82px)}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.grid,.form-grid,.check-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.content{padding:16px}.topbar{padding:0 16px}}
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