:root{--bg:#0d0d0f;--panel:#171719;--panel2:#202024;--red:#b5121b;--red2:#e31d2b;--gold:#d9ad52;--text:#f5f5f5;--muted:#aaa;--line:#343438}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#0c0c0d;color:var(--text)}a{color:inherit}.app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}aside{background:#111113;border-right:1px solid var(--line);padding:24px 16px;position:sticky;top:0;height:100vh}.brand{font-weight:900;font-size:22px;color:#fff;margin-bottom:25px}.brand span{display:block;font-size:11px;color:var(--gold);letter-spacing:3px}nav{display:grid;gap:5px}nav a,.logout{padding:11px 12px;border-radius:8px;text-decoration:none;color:#ddd}nav a:hover{background:#252529;color:#fff}.logout{display:block;margin-top:24px;color:#ff7880}.top{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#111113}.content{padding:28px;max-width:1500px;margin:auto}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.metric{font-size:30px;font-weight:900;color:var(--gold)}.muted{color:var(--muted)}h1,h2,h3{margin-top:0}.btn{background:linear-gradient(135deg,var(--red),var(--red2));border:0;color:#fff;padding:10px 15px;border-radius:8px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block}.btn.gold{background:var(--gold);color:#17120a}.btn.secondary{background:#303036}.btn.danger{background:#8f1018}input,select,textarea{width:100%;background:#101012;border:1px solid #3b3b40;color:#fff;padding:11px;border-radius:8px}textarea{min-height:170px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.field label{display:block;font-size:13px;color:#bbb;margin-bottom:7px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:800px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}th{background:#202024;color:#e8c87d;font-size:12px;text-transform:uppercase}.badge{padding:5px 9px;border-radius:999px;background:#2d2d31;font-size:12px}.ok{color:#78d99b}.warn{color:#ffd36c}.bad{color:#ff7981}.flash{padding:12px 14px;border-radius:9px;margin-bottom:15px}.flash.success{background:#173723}.flash.error{background:#47191c}.hero{background:radial-gradient(circle at top right,#5a1117 0,#171719 45%,#111 100%);border:1px solid #553137;border-radius:18px;padding:30px}.progressbar{height:9px;background:#2c2c30;border-radius:10px;overflow:hidden}.progressbar>span{display:block;height:100%;background:linear-gradient(90deg,#a00,#dfbc68)}.public-wrap{min-height:100vh;background:linear-gradient(180deg,#16090a,#0b0b0c)}.public-wrap .content{max-width:1100px}.login{max-width:430px;margin:9vh auto}.actions{display:flex;gap:8px;flex-wrap:wrap}.section-title{margin:28px 0 12px}
@media(max-width:900px){.app{display:block}aside{position:relative;height:auto;border-right:0}nav{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.top{display:none}}
@media(max-width:520px){.content{padding:16px}.grid{grid-template-columns:1fr}nav{grid-template-columns:1fr}.hero{padding:20px}}