:root{--orange: #F26B3A;--orange-dark: #d85a2e;--cream: #FFF8F0;--white: #FFFFFF;--charcoal: #252525;--charcoal-80: rgba(37,37,37,.8);--charcoal-60: rgba(37,37,37,.6);--charcoal-10: rgba(37,37,37,.08);--charcoal-5: rgba(37,37,37,.05);--border: #EDE6DE;--success: #2E7D32;--warning: #ED6C02;--danger: #D32F2F;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(37,37,37,.08)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{background:var(--cream);color:var(--charcoal);font-size:14px;line-height:1.5}a{color:var(--charcoal);text-decoration:none}a:hover{color:var(--orange)}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}:focus-visible{outline:2px solid var(--orange);outline-offset:2px}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:64px;background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.content{padding:24px;max-width:1400px;width:100%;margin:0 auto}@media (max-width: 900px){.sidebar{position:fixed;left:0;top:0;bottom:0;transform:translate(-100%);transition:transform .2s;z-index:50}.sidebar.open{transform:translate(0)}.main{width:100%}.content{padding:16px}}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}.card-title{font-size:16px;font-weight:600;margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid transparent;font-weight:500;transition:all .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--orange);color:var(--white);border-color:var(--orange)}.btn-primary:hover:not(:disabled){background:var(--orange-dark)}.btn-secondary{background:var(--white);color:var(--charcoal);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--charcoal-5)}.btn-ghost{background:transparent;color:var(--charcoal-80);border-color:transparent}.btn-ghost:hover{background:var(--charcoal-5)}.input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--white)}.input:focus{border-color:var(--orange);outline:none;box-shadow:0 0 0 3px var(--orange-10, rgba(242,107,58,.15))}.badge{display:inline-flex;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500;background:var(--charcoal-5);color:var(--charcoal-80);border:1px solid var(--border)}.badge-orange{background:#f26b3a1a;color:var(--orange);border-color:#f26b3a33}.badge-success{background:#2e7d321a;color:var(--success);border-color:#2e7d3233}.badge-warning{background:#ed6c021a;color:var(--warning);border-color:#ed6c0233}.badge-danger{background:#d32f2f1a;color:var(--danger);border-color:#d32f2f33}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-weight:600;color:var(--charcoal-60);font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:10px 12px;border-bottom:1px solid var(--border)}.table td{padding:12px;border-bottom:1px solid var(--border)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--charcoal-5)}.empty{text-align:center;padding:48px 24px;color:var(--charcoal-60)}.empty h3{color:var(--charcoal);margin:0 0 8px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--radius-sm);color:var(--charcoal-80);font-weight:500;margin:2px 8px}.nav-item:hover{background:var(--charcoal-5);color:var(--charcoal)}.nav-item.active{background:var(--orange);color:var(--white)}.nav-section{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--charcoal-60);padding:16px 16px 8px}.alert{padding:12px 16px;border-radius:var(--radius-sm);border:1px solid}.alert-danger{background:#d32f2f14;border-color:#d32f2f33;color:var(--danger)}.alert-warning{background:#ed6c0214;border-color:#ed6c0233;color:var(--warning)}.alert-success{background:#2e7d3214;border-color:#2e7d3233;color:var(--success)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width: 1100px){.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 700px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}