:root{--teal:#0f5c5b;--teal2:#167675;--gold:#c79a3b;--ink:#172321;--muted:#6b7a77;--bg:#f2f6f5;--card:#fff;--line:#dce6e3;--danger:#a83f3f;--shadow:0 12px 32px rgba(17,50,47,.08)}
*{box-sizing:border-box}html{font-family:Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink)}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 0 0 auto;width:270px;background:#0b3434;color:#eaf4f2;padding:22px 14px;overflow-y:auto;z-index:20}.brand,.auth-brand{display:flex;align-items:center;gap:11px}.brand{padding:0 12px 22px;border-bottom:1px solid #ffffff18}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:linear-gradient(145deg,var(--gold),#efd392);color:#173836;border-radius:12px;font-weight:900;font-size:23px}.brand strong{display:block;letter-spacing:2px}.brand small,.user-menu small{display:block;color:#a9c4c0;margin-top:3px}.sidebar nav{display:grid;gap:4px;margin-top:18px}.sidebar nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;color:#c8dbd8;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff12;color:#fff}.sidebar nav a.active{box-shadow:inset -3px 0 var(--gold)}.nav-icon{width:24px;text-align:center;color:#efd392}.main{margin-right:270px;min-height:100vh}.topbar{height:86px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 30px;gap:18px;position:sticky;top:0;z-index:10}.topbar h1{font-size:21px;margin:0 0 5px}.topbar p{font-size:12px;color:var(--muted);margin:0}.menu-button{display:none;border:0;background:none;font-size:25px}.user-menu{margin-right:auto;display:flex;align-items:center;gap:9px;font-size:13px}.user-menu a{margin-right:12px;color:var(--danger)}.avatar{width:38px;height:38px;border-radius:50%;background:#dcebea;color:var(--teal);display:grid;place-items:center;font-weight:bold}.content{padding:28px;max-width:1600px;margin:auto}.grid{display:grid;gap:18px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:20px}.stat-card,.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stat-card{padding:20px;position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;background:currentColor;opacity:.07;left:-15px;top:-15px}.stat-card span{color:var(--muted);font-size:13px}.stat-card strong{display:block;font-size:27px;margin:10px 0 7px}.stat-card small{color:var(--muted)}.stat-card.teal{color:var(--teal)}.stat-card.gold{color:#987124}.stat-card.red{color:var(--danger)}.stat-card.blue{color:#356d9f}.two-columns{grid-template-columns:minmax(0,2fr) minmax(280px,1fr)}.panel{padding:20px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.panel-header h2{font-size:17px;margin:0}.panel-header p{margin:4px 0 0;color:var(--muted);font-size:12px}.button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:10px 14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.button.primary{background:var(--teal);border-color:var(--teal);color:#fff}.button.gold{background:var(--gold);border-color:var(--gold);color:#183331}.button.danger{color:var(--danger);border-color:#ebcccc}.button.small{padding:7px 10px;font-size:12px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:right;color:var(--muted);font-weight:normal;background:#f7faf9}.data-table th,.data-table td{padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}.data-table tr:hover td{background:#fbfdfc}.badge{display:inline-block;padding:5px 9px;border-radius:20px;background:#e5f2ef;color:var(--teal);font-size:11px}.badge.warning{background:#fff1d5;color:#8d6418}.badge.danger{background:#f9e2e2;color:var(--danger)}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}.toolbar label,.form-grid label,.form-stack label{display:grid;gap:6px;font-size:12px;color:var(--muted)}input,select,textarea{border:1px solid #ccd9d6;border-radius:9px;padding:10px 11px;background:#fff;min-width:0;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid #16767525;border-color:var(--teal2)}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.form-grid .wide{grid-column:1/-1}.form-actions{grid-column:1/-1;display:flex;gap:9px;border-top:1px solid var(--line);padding-top:16px}.alert{padding:12px 14px;border-radius:10px;background:#e7f2ef;color:var(--teal);margin-bottom:15px}.alert.danger{background:#f8e3e3;color:var(--danger)}.empty-state{text-align:center;padding:45px 20px;color:var(--muted)}.empty-state span{font-size:35px;color:var(--gold)}.empty-state h3{color:var(--ink);margin-bottom:7px}.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#d9eae6,transparent 40%),#f3f7f6;padding:20px}.auth-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow)}.auth-brand strong{letter-spacing:3px;font-size:20px}.auth-card h1{margin:28px 0 8px}.eyebrow{font-size:10px;letter-spacing:1.5px;color:var(--gold)}.muted{color:var(--muted)}.form-stack{display:grid;gap:16px;margin-top:22px}.overlay{display:none}
@media(max-width:1050px){.stats-grid{grid-template-columns:repeat(2,1fr)}.two-columns{grid-template-columns:1fr}.form-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.sidebar{transform:translateX(100%);transition:.2s}.sidebar.open{transform:none}.main{margin-right:0}.menu-button{display:block}.topbar{padding:0 16px}.topbar h1{font-size:17px}.user-menu div,.user-menu a{display:none}.content{padding:16px}.stats-grid,.form-grid{grid-template-columns:1fr}.overlay.show{display:block;position:fixed;inset:0;background:#0007;z-index:15}}