:root{--red:#ff1010;--bg:#0d0d0f;--panel:#18181b;--panel2:#222226;--line:#34343a;--text:#f5f5f5;--muted:#a5a5ad;--ok:#28c76f;--warn:#ff9f43;--info:#4ea1ff}*{box-sizing:border-box}body{margin:0;font:15px/1.45 Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.auth{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at center,#242424 0,#0b0b0c 65%)}.auth-box{width:min(760px,100%);background:#181818;border:1px solid #333;border-radius:24px;padding:28px;box-shadow:0 20px 60px #0008}.auth-box.small{max-width:460px}.auth h1{text-align:center;color:var(--red);font-size:28px}.notice{background:#fff;color:red;border:2px solid red;border-radius:15px;padding:16px;margin:18px 0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.input,input,select,textarea{width:100%;background:#101012;color:#fff;border:1px solid #3b3b41;border-radius:12px;padding:12px 14px;outline:none}.auth input{background:#eef4ff;color:#111}.btn,button{display:inline-block;border:0;border-radius:12px;background:var(--red);color:#fff;padding:11px 18px;font-weight:700;cursor:pointer}.btn.gray{background:#303035}.btn.green{background:#168b4b}.btn.blue{background:#246bd8}.btn.sm{padding:7px 10px;font-size:13px}.layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#141416;border-right:1px solid #2d2d31;padding:18px;position:sticky;top:0;height:100vh;overflow:auto}.brand{font-size:20px;font-weight:900;color:var(--red);padding:10px}.nav a{display:block;padding:11px 12px;border-radius:10px;color:#ddd;margin:4px 0}.nav a:hover,.nav a.active{background:#2b2b30;color:#fff}.main{padding:24px;min-width:0}.top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.panel{background:var(--panel);border:1px solid #2e2e33;border-radius:16px;padding:18px;margin-bottom:18px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:linear-gradient(145deg,#202025,#161619);border:1px solid #323238;border-radius:15px;padding:18px}.card b{font-size:26px;display:block;color:#fff}.muted{color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:900px}th,td{padding:11px;border-bottom:1px solid #303035;text-align:left;vertical-align:top}th{color:#ddd;background:#202024;position:sticky;top:0}.badge{display:inline-block;padding:4px 8px;border-radius:99px;background:#333;font-size:12px}.badge.pool{background:#444}.badge.assigned{background:#825400}.badge.working{background:#14599b}.badge.purchased{background:#167644}.badge.vip{background:#8c6511}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.toolbar form{display:flex;gap:8px;flex-wrap:wrap}.toolbar input,.toolbar select{width:auto;min-width:170px}.pagination a{display:inline-block;padding:7px 10px;background:#29292e;border-radius:8px;margin:2px}.content-html{background:#fff;color:#222;padding:18px;border-radius:12px}.flash{padding:12px 15px;border-radius:10px;margin-bottom:12px}.flash.success{background:#174d2e}.flash.error{background:#682121}.flash.info{background:#1d456d}.actions{display:flex;gap:6px;flex-wrap:wrap}.right{text-align:right}.login-footer{text-align:center;margin-top:14px;border:1px solid #444;padding:12px;border-radius:12px}.editor-help{font-size:12px;color:#aaa}.kpi{font-size:12px;color:#aaa}.rank{font-size:20px;font-weight:bold;color:#ffcf3a}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.cards{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}.main{padding:14px}}@media(max-width:520px){.cards{grid-template-columns:1fr}.auth-box{padding:18px}}