:root{--bg:#f4f6f8;--card:#fff;--text:#1f2937;--muted:#6b7280;--primary:#0f3d5e;--primary2:#176b87;--success:#0f766e;--danger:#b91c1c;--warning:#b45309;--border:#e5e7eb;--shadow:0 10px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:280px;background:#0b2538;color:white;padding:18px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.brand-mark,.login-logo{width:44px;height:44px;border-radius:14px;background:#1f8a70;display:grid;place-items:center;font-weight:700}.brand small{display:block;color:#b9c7d3;margin-top:4px}.sidebar nav{display:grid;gap:6px}.sidebar a{padding:11px 12px;border-radius:12px;color:#e5eef5}.sidebar a:hover{background:rgba(255,255,255,.08)}.main-area{flex:1;min-width:0}.topbar{height:70px;background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:5}.topbar span{display:block;color:var(--muted);font-size:13px}.menu-btn{display:none}.content-card{margin:22px;padding:22px;background:var(--card);border-radius:22px;box-shadow:var(--shadow)}h1{margin:0 0 18px;font-size:26px}h2{margin-top:24px;font-size:20px}.btn{border:0;border-radius:12px;padding:10px 15px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-weight:700}.btn-primary{background:var(--primary);color:white}.btn-light{background:#eef2f7;color:#1f2937}.full{width:100%}.alert{padding:13px 15px;border-radius:14px;margin-bottom:16px}.alert.success{background:#ecfdf5;color:#065f46}.alert.danger{background:#fef2f2;color:#991b1b}.alert.warning{background:#fffbeb;color:#92400e}.alert.info{background:#eff6ff;color:#1d4ed8}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.stat{background:linear-gradient(135deg,#f8fafc,#eef2f7);border:1px solid var(--border);border-radius:20px;padding:18px}.stat span{display:block;color:var(--muted);margin-bottom:8px}.stat strong{font-size:32px;color:var(--primary)}table{width:100%;border-collapse:separate;border-spacing:0;margin-top:16px;overflow:hidden;border-radius:16px;border:1px solid var(--border)}th,td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:right;vertical-align:top}th{background:#f8fafc;color:#374151}tr:last-child td{border-bottom:0}.grid-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;background:#f8fafc;border:1px solid var(--border);padding:16px;border-radius:18px;margin-bottom:18px}.grid-form label{display:grid;gap:6px;color:#374151;font-weight:700}.grid-form input,.grid-form select,.grid-form textarea{border:1px solid #d1d5db;border-radius:12px;padding:10px;background:white;font:inherit}.grid-form textarea{min-height:86px}.grid-form .full{grid-column:1/-1}.check{display:flex!important;align-items:center;gap:8px;align-self:end}.checks{display:flex;flex-wrap:wrap;gap:12px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:14px}.inline-form{display:flex;gap:8px;flex-wrap:wrap}.inline-form input,.inline-form select{border:1px solid #d1d5db;border-radius:10px;padding:8px}.cards-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.list-card{display:grid;gap:6px;border:1px solid var(--border);border-radius:18px;padding:16px;background:#f8fafc}.list-card span{color:var(--muted);direction:ltr;text-align:left}.auth-body{display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,#0b2538,#176b87)}.login-card{width:min(420px,92vw);background:white;border-radius:26px;padding:28px;box-shadow:var(--shadow);text-align:center}.login-card h1{margin-top:12px}.form-stack{display:grid;gap:14px;text-align:right}.form-stack label{display:grid;gap:6px;font-weight:700}.form-stack input{border:1px solid #d1d5db;border-radius:12px;padding:12px;font:inherit}@media(max-width:900px){.sidebar{position:fixed;right:-290px;z-index:20;transition:.2s}.sidebar.open{right:0}.menu-btn{display:inline-flex;border:0;background:#eef2f7;border-radius:10px;padding:8px 11px}.content-card{margin:12px;padding:14px}.stats-grid,.grid-form,.cards-list,.info-grid{grid-template-columns:1fr}.grid-form .full{grid-column:auto}.page-head{align-items:stretch;flex-direction:column}table,thead,tbody,tr,td,th{display:block}thead{display:none}tr{border-bottom:1px solid var(--border);padding:10px}td{border:0;padding:7px 4px}.topbar{padding:0 12px}}