:root{--bg:#f4f9fd;--card:#fff;--line:#dcecf5;--txt:#14334c;--muted:#6d879b;--pri:#12aeca;--pri2:#2870b5;--good:#20af70;--warn:#f0a630;--bad:#df5962;--shadow:0 18px 45px rgba(22,80,120,.10);--r:22px}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f8fcff,#edf7fc);font-family:Inter,Arial,sans-serif;color:var(--txt)}a{color:inherit}.app{display:flex;min-height:100vh}.side{width:272px;background:rgba(255,255,255,.92);border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.logo{display:flex;align-items:center;gap:12px;margin-bottom:28px}.mark{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,#12c5d4,#316cc6);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:var(--shadow)}.logo b{display:block;font-size:20px}.logo span{font-size:12px;color:var(--muted)}nav a{display:block;text-decoration:none;padding:13px 14px;border-radius:14px;color:#28485f;font-weight:700;margin:5px 0}nav a:hover,nav a.active{background:#e7f7fc;color:#087e95}.main{flex:1;padding:28px}.top{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:var(--r);padding:20px 24px;margin-bottom:22px;box-shadow:0 8px 26px rgba(22,80,120,.05)}.top h1{margin:0;font-size:30px}.top p{margin:5px 0 0;color:var(--muted)}.btn,button{border:0;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;border-radius:14px;padding:12px 18px;font-weight:800;text-decoration:none;cursor:pointer}.panel,.stat,.coupon{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.stat span{display:block;color:var(--muted);font-weight:800}.stat b{font-size:34px}.stat small{display:block;color:var(--muted)}table{width:100%;border-collapse:collapse}th,td{padding:13px;border-bottom:1px solid #edf4f7;text-align:left;font-size:14px}th{background:#f1f8fc;color:var(--muted)}.badge{display:inline-block;background:#e7f7fc;color:#087e95;padding:7px 10px;border-radius:999px;font-weight:800;font-size:12px}.coupon-head{display:flex;justify-content:space-between;align-items:center}.coupon-head b{font-size:32px;color:#0b85a0}.pick{background:#f5fbfe;border:1px solid #dcecf5;border-radius:16px;padding:14px;margin:10px 0}.pick b{display:block}.pick span{display:block;color:var(--muted);font-size:13px;margin-top:5px}.quick{display:flex;gap:10px;flex-wrap:wrap}.quick a{background:#edf7fc;border:1px solid var(--line);border-radius:14px;padding:12px 14px;text-decoration:none;font-weight:800}.alert{padding:12px;border-radius:14px;margin:12px 0}.danger{background:#fff0f0;color:#b1202b}.success{background:#e9fbf2;color:#0e7d49}input{width:100%;padding:14px;border:1px solid var(--line);border-radius:14px;margin:8px 0 16px;background:#fff;color:var(--txt)}label{font-weight:800;color:#31536b}.login-body{min-height:100vh;background:radial-gradient(circle at 20% 20%,#dffaff,transparent 35%),linear-gradient(135deg,#f7fcff,#eaf7fd)}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:60px}.login-visual{min-height:560px;border-radius:34px;background:linear-gradient(135deg,#e9f9ff,#fff);border:1px solid var(--line);box-shadow:var(--shadow);padding:40px;position:relative;overflow:hidden}.login-visual:after{content:"";position:absolute;inset:auto -80px -80px auto;width:350px;height:350px;border-radius:50%;background:linear-gradient(135deg,#3ed2e9,#3576c9);opacity:.16}.brand-big{display:flex;align-items:center;gap:16px}.brand-big b{font-size:34px}.brand-big span{display:block;color:var(--muted)}.pitch-card{position:absolute;left:40px;right:40px;bottom:40px;background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:28px;padding:30px}.ticker span{display:inline-block;background:#eef8fc;border-radius:999px;padding:9px 12px;margin:4px;font-weight:900;color:#13849c}.login-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:30px;padding:38px}.login-card h1{margin:0;font-size:32px}.login-card p{color:var(--muted);margin-top:6px}.login-card button{width:100%;font-size:16px;padding:15px}@media(max-width:900px){.app{display:block}.side{width:auto;height:auto;position:relative}.stats,.cards,.login-shell{grid-template-columns:1fr}.login-shell{padding:22px}.login-visual{min-height:360px}.main{padding:18px}}