:root{--bg:#07111f;--card:#101d32;--muted:#9fb3c8;--text:#eef7ff;--cyan:#38e8ff;--blue:#496dff;--green:#28e084;--yellow:#ffcd38;--red:#ff4d6d;--orange:#ff9d35;--purple:#a855f7}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#123b69,#07111f 45%,#03070d);color:var(--text)}a{text-decoration:none;color:inherit}.landing{min-height:100vh;padding:28px}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{height:70px;object-fit:contain}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;max-width:1180px;margin:60px auto}.hero h1{font-size:54px;line-height:1.02;margin:0 0 18px}.hero p{color:var(--muted);font-size:19px}.hero-card,.login-card,.panel-card{background:rgba(16,29,50,.82);border:1px solid rgba(56,232,255,.18);box-shadow:0 20px 80px rgba(0,0,0,.35);border-radius:28px;padding:28px;backdrop-filter:blur(14px)}.features{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.feature{padding:18px;border-radius:18px;background:linear-gradient(135deg,rgba(56,232,255,.15),rgba(73,109,255,.11));border:1px solid rgba(255,255,255,.08)}.btn{display:inline-block;border:0;border-radius:14px;padding:12px 18px;font-weight:800;cursor:pointer;color:#fff;margin:4px}.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#00111b}.success{background:var(--green)}.danger{background:var(--red)}.warning{background:var(--yellow);color:#111}.dark{background:#1d2d44}.login-body{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:430px;text-align:center}.login-logo{max-width:280px;width:100%;margin-bottom:8px}.login-card input,.login-card select,.login-card textarea,.form-control{width:100%;padding:13px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:#0b1728;color:#fff;margin:7px 0}.alert{padding:12px;border-radius:14px;margin:10px 0}.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:rgba(3,7,13,.72);border-right:1px solid rgba(255,255,255,.08);padding:20px;position:sticky;top:0;height:100vh}.side-logo{width:190px;display:block;margin:0 auto 20px}.menu a{display:block;padding:13px 14px;border-radius:14px;margin:6px 0;color:#dcecff}.menu a:hover,.menu a.active{background:linear-gradient(135deg,rgba(56,232,255,.2),rgba(73,109,255,.2))}.main{padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat{padding:20px;border-radius:22px;color:#fff;position:relative;overflow:hidden;min-height:125px}.stat:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-35px;bottom:-45px;background:rgba(255,255,255,.18)}.stat h3{margin:0;color:rgba(255,255,255,.9);font-size:15px}.stat .num{font-size:36px;font-weight:900;margin-top:10px}.green{background:linear-gradient(135deg,#16a064,#28e084)}.yellow{background:linear-gradient(135deg,#c89300,#ffcd38);color:#111}.red{background:linear-gradient(135deg,#c9184a,#ff4d6d)}.blue{background:linear-gradient(135deg,#2d52ff,#38e8ff)}.purple{background:linear-gradient(135deg,#6d28d9,#c084fc)}.orange{background:linear-gradient(135deg,#e85d04,#ffba08);color:#111}.black{background:linear-gradient(135deg,#1f2937,#64748b)}.panel-card{margin-top:18px;padding:20px}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;vertical-align:middle}th{color:#a7c7e7;font-size:13px}tr:hover{background:rgba(255,255,255,.03)}.badge{padding:7px 10px;border-radius:20px;font-size:12px;font-weight:800;display:inline-block}.badge.active{background:rgba(40,224,132,.17);color:#62ffb0}.badge.warning{background:rgba(255,205,56,.18);color:#ffdf70}.badge.expired{background:rgba(255,77,109,.18);color:#ff8ca0}.badge.suspended,.badge.blocked{background:rgba(148,163,184,.2);color:#cbd5e1}.actions{display:flex;flex-wrap:wrap;gap:4px}.row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.modalish{max-width:900px}.muted{color:var(--muted)}.mobile-menu{display:none}@media(max-width:900px){.hero{grid-template-columns:1fr}.app{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.grid{grid-template-columns:repeat(2,1fr)}.row,.row3{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:10px;flex-direction:column}.features{grid-template-columns:1fr}table{display:block;overflow-x:auto}.hero h1{font-size:38px}}@media(max-width:520px){.grid{grid-template-columns:1fr}.landing{padding:18px}.main{padding:16px}.logo{height:52px}.hero h1{font-size:32px}}

.hero-card{max-width:440px;margin:auto;padding:40px;background:linear-gradient(180deg,#122544,#0b1728);border:1px solid rgba(56,232,255,.35)}
.hero-card h2{text-align:center;font-size:32px;margin:10px 0}
.hero-card .muted{text-align:center;margin-bottom:20px}
.hero-card form input{width:100%;font-size:28px;letter-spacing:6px;text-align:center;padding:18px;border-radius:18px;border:2px solid #38e8ff;background:#08111f}
.hero-card form button{margin-top:16px;padding:16px;font-size:18px;border-radius:18px}
.alert.success{background:rgba(28,196,125,.14);border:1px solid rgba(28,196,125,.35);color:#087a4a;padding:12px 14px;border-radius:14px;margin-bottom:14px;font-weight:700}