:root{--ink: #0a1d33;--muted: #62738a;--line: #dbe5f0;--bg: #f4f7fb;--blue: #1267e5;--navy: #041b33;--green: #16a36a;--amber: #e79a1b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:50;background:#fffffff5;border-bottom:1px solid var(--line)}.nav-wrap{height:64px;display:flex;align-items:center;gap:16px;width:min(1400px,calc(100% - 32px));margin:auto}.logo{font-weight:950;font-size:20px}.brand-sub{font-size:10px;color:var(--blue);font-weight:900;margin-left:6px;letter-spacing:.08em}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:800;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:#fff;border-color:var(--line)}.btn-dark{background:var(--navy);color:#fff}.btn-sm{min-height:36px;padding:0 12px;font-size:14px}.admin-wrap{display:grid;grid-template-columns:300px 1fr;min-height:calc(100vh - 64px)}.admin-side{background:var(--navy);padding:20px;color:#fff}.admin-side h3{margin:0 0 12px;font-size:15px}.admin-side .list-item{padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:12px;margin-bottom:8px;cursor:pointer;width:100%;text-align:left;background:transparent;color:#fff}.admin-side .list-item:hover,.admin-side .list-item.active{background:#ffffff1a}.admin-side .muted{color:#9fb2c6;font-size:12px}.admin-main{padding:24px}.admin-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;color:#5f6e80;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #cfdbe8;background:#fbfdff;border-radius:12px;padding:11px 12px}.span-12{grid-column:span 12}.span-8{grid-column:span 8}.span-6{grid-column:span 6}.span-4{grid-column:span 4}.span-3{grid-column:span 3}.notice{padding:12px 14px;border-radius:12px;font-size:14px;margin-bottom:12px}.notice-error{background:#fff0f0;border:1px solid #efcaca;color:#9d3232}.notice-success{background:#e8f7ef;border:1px solid #bfe7d2;color:#076f47}.login-box{max-width:420px;margin:80px auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:10px;border-bottom:1px solid var(--line);font-size:13px}.header-actions{margin-left:auto;display:flex;gap:8px;align-items:center}.role-pill{font-size:12px;color:var(--muted);font-weight:800}@media(max-width:1050px){.admin-wrap{grid-template-columns:1fr}.span-8,.span-6,.span-4,.span-3{grid-column:span 12}}