:root{--bg-main: #071a32;--bg-sidebar: #06142b;--bg-card: #0b1f3d;--bg-soft: #0e2a52;--bg-input: #08182e;--border: #173a6c;--border-soft: #1f3f6d;--text-main: #f4f7ff;--text-soft: #b8c8e6;--text-muted: #8bb7ff;--primary: #3b82f6;--primary-hover: #2563eb;--danger: #ef4444;--danger-hover: #dc2626;--radius: 14px;--radius-sm: 10px;--shadow: 0 10px 28px rgba(0, 0, 0, .18)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;font-family:Segoe UI,Inter,Arial,sans-serif;background:var(--bg-main);color:var(--text-main)}body{overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,select{font:inherit}img{max-width:100%;display:block}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr;background:linear-gradient(180deg,#071a32,#0a2240)}.sidebar{background:var(--bg-sidebar);border-right:1px solid #0e2a52;padding:18px 16px;display:flex;flex-direction:column;gap:18px}.main-content{padding:24px}.brand{display:flex;align-items:center;gap:12px}.brand.centered{justify-content:center}.brand-logo-only{justify-content:center;margin-bottom:6px}.brand-text h1{margin:0;font-size:1.9rem;line-height:1;font-weight:700;letter-spacing:.3px}.brand-sub{display:inline-block;margin-top:2px;font-size:1rem;font-weight:500;color:var(--text-muted)}.logo-img{width:54px;height:54px;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(0,0,0,.3))}.sidebar-logo-large{width:88px;height:88px}.login-logo{width:70px;height:70px}.login-brand{margin-bottom:18px}.user-card{background:#0c2347;border:1px solid #173a6c;border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:4px;box-shadow:var(--shadow)}.user-card strong{font-size:.98rem;color:#fff}.user-card span{font-size:.88rem;color:var(--text-muted)}.user-card small{font-size:.82rem;color:var(--text-soft)}.nav-menu{display:flex;flex-direction:column;gap:10px}.nav-menu a{padding:12px 14px;border-radius:10px;background:#0b1f3d;color:#d9e6ff;border:1px solid transparent;transition:all .2s ease;font-weight:500}.nav-menu a:hover{background:#123063;border-color:#214b86}.nav-menu a.active{background:var(--primary);color:#fff;border-color:#5c9aff;box-shadow:0 8px 18px #3b82f640}.btn{border:none;padding:11px 16px;border-radius:10px;cursor:pointer;font-weight:600;transition:all .2s ease}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-sm{padding:8px 12px;font-size:.9rem}.page{display:flex;flex-direction:column;gap:20px}.page-header h2{margin:0 0 6px;font-size:1.8rem;font-weight:700}.page-header p{margin:0;color:var(--text-soft)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.card h3,.card h4{margin-top:0;color:#fff}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#0d2e5d,#071a32 55%,#051224)}.login-card{width:100%;max-width:440px;background:#0b1f3df5;border:1px solid #173a6c;border-radius:22px;padding:34px 26px 30px;box-shadow:0 18px 44px #00000059}.login-logo-wrap{display:flex;justify-content:center;align-items:center;margin-bottom:24px}.login-logo-main{width:150px;height:150px;object-fit:contain;filter:drop-shadow(0 4px 16px rgba(0,0,0,.35))}.form-grid{display:grid;gap:14px}.form-grid label{display:grid;gap:8px;color:#dce8ff;font-weight:600;font-size:.95rem}input,select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border-soft);background:var(--bg-input);color:#fff;outline:none;transition:border-color .2s ease,box-shadow .2s ease}input::placeholder{color:#7e97bf}input:focus,select:focus{border-color:#4b8cff;box-shadow:0 0 0 3px #4b8cff26}.login-demo{margin-top:16px;color:var(--text-soft);font-size:.92rem}.login-demo p{margin:6px 0}.alert{padding:14px 16px;border-radius:12px;background:#0f2b54;color:#dce9ff;border:1px solid #214b86}.alert-success{background:#128a531f;color:#7ef0bb;border-color:#128a5373}.alert-error{background:#ef44441f;color:#ffb3b3;border-color:#ef444473}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.mini-card{background:#0d2447;border:1px solid #173a6c;border-radius:14px;padding:16px}.mini-card h4{margin:0 0 10px}.mini-card p{color:var(--text-soft)}.table-wrap{overflow-x:auto;margin-top:14px}table{width:100%;min-width:720px;border-collapse:collapse;overflow:hidden;border-radius:12px}th{text-align:left;background:var(--bg-soft);padding:12px 10px;font-size:13px;color:#f4f7ff}td{padding:12px 10px;border-bottom:1px solid #17355f;font-size:13px;color:#d8e5ff}tr:hover td{background:#ffffff05}.table-actions{display:flex;gap:8px;flex-wrap:wrap}.tabs{display:flex;gap:10px;flex-wrap:wrap}.tabs button{border:none;padding:10px 14px;border-radius:999px;background:#0f2a52;color:#d6e4ff;cursor:pointer;font-weight:700;transition:all .2s ease}.tabs button:hover{background:#143768}.tabs button.active{background:var(--primary);color:#fff;box-shadow:0 8px 18px #3b82f640}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:8px;background:#102b52;border:1px solid #214b86;padding:8px 12px;border-radius:999px;color:#dce8ff}.chip button{border:none;background:transparent;color:#ff7d7d;cursor:pointer;font-weight:800;font-size:1rem}.muted{color:var(--text-soft)}.qr-panel{margin-top:20px;padding-top:16px;border-top:1px solid #173a6c}.qr-preview{display:grid;gap:8px;margin-top:16px}.qr-preview img{width:220px;background:#fff;padding:10px;border-radius:10px}.divider{height:1px;background:#173a6c;margin:20px 0}.next-point{background:#0d2447;border:1px solid #173a6c;border-radius:14px;padding:14px;margin-bottom:16px}.scanner-box{width:100%;max-width:520px;margin:0 auto}#reader,.scanner-box>div{border-radius:16px!important;overflow:hidden}@media (max-width: 920px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid #0e2a52;padding:14px}.main-content{padding:16px}.page-header h2{font-size:1.45rem}.card{padding:16px}.actions-row{flex-direction:column}.actions-row .btn{width:100%}.sidebar-logo-large{width:76px;height:76px}}@media (max-width: 520px){.login-card{padding:24px 18px 22px}.login-logo-main{width:120px;height:120px}.logo-img{width:48px;height:48px}.sidebar-logo-large{width:70px;height:70px}.tabs{display:grid;grid-template-columns:1fr 1fr}}