:root{--orange:#ff6b35;--orange-light:#fff7ed;--red:#ef4444;--green:#22c55e;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-700:#374151;--gray-900:#111827;--white:#fff;--shadow:0 1px 3px rgba(0,0,0,.07),0 1px 2px rgba(0,0,0,.04);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.07);--radius:8px;--radius-lg:12px;--radius-xl:16px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--gray-50);color:var(--gray-900);line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:.875rem;font-weight:600;border:none;cursor:pointer;transition:all .15s;text-decoration:none}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:#e55a24}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{background:transparent;color:var(--gray-700)}.btn-ghost:hover{background:var(--gray-100)}.btn-outline{background:transparent;color:var(--gray-700);border:1.5px solid var(--gray-200)}.btn-outline:hover{border-color:var(--gray-400)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:12px 24px;font-size:1rem}.btn-full{width:100%}.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:.9rem;color:var(--gray-900);background:var(--white);transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--orange)}.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--gray-700);margin-bottom:5px}.form-group{margin-bottom:16px}select.form-input{cursor:pointer}.card{background:var(--white);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th{text-align:left;padding:10px 14px;font-size:.75rem;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--gray-200);background:var(--gray-50)}td{padding:12px 14px;border-bottom:1px solid var(--gray-100);color:var(--gray-700);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--gray-50)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600}.badge-green{background:#dcfce7;color:#15803d}.badge-orange{background:#fff7ed;color:#c2410c}.badge-gray{background:var(--gray-100);color:var(--gray-500)}.badge-red{background:#fef2f2;color:#b91c1c}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--white);border-radius:var(--radius-xl);padding:28px;width:100%;max-width:480px;box-shadow:var(--shadow-lg);max-height:90vh;overflow-y:auto}.modal-title{font-size:1.2rem;font-weight:700;margin-bottom:20px}.modal-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.hidden{display:none!important}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:.875rem}.text-gray{color:var(--gray-500)}.font-bold{font-weight:700}.w-full{width:100%}.admin-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:#1f2937;color:#fff;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;z-index:50}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 16px;border-bottom:1px solid hsla(0,0%,100%,.08)}.sidebar-logo-icon{width:36px;height:36px;background:var(--orange);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px}.sidebar-logo-text{font-size:1rem;font-weight:800}.sidebar-nav{flex:1 1;padding:12px 8px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);color:hsla(0,0%,100%,.6);font-size:.875rem;font-weight:600;cursor:pointer;border:none;background:none;width:100%;text-align:left;text-decoration:none;transition:all .15s}.sidebar-link:hover{background:hsla(0,0%,100%,.06);color:#fff}.sidebar-link.active{background:rgba(255,107,53,.2);color:var(--orange)}.sidebar-footer{padding:16px 8px;border-top:1px solid hsla(0,0%,100%,.08)}.admin-content{margin-left:240px;flex:1 1}.topbar{background:var(--white);border-bottom:1px solid var(--gray-200);padding:14px 28px;display:flex;align-items:center;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:40}.topbar h1{font-size:1.3rem;font-weight:800}.page-body{padding:28px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.stat-card{background:var(--white);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}.stat-label{font-size:.75rem;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.stat-value{font-size:2rem;font-weight:800;color:var(--gray-900)}.stat-icon{font-size:1.5rem;margin-bottom:8px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:1rem;font-weight:700;color:var(--gray-900)}.avatar{border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:.8rem}@media (max-width:768px){.sidebar{display:none}.admin-content{margin-left:0}.page-body{padding:16px}.topbar{padding:12px 16px}.stats-grid{grid-template-columns:1fr 1fr}.modal{padding:20px}}