:root{--navy:#061b2d;--navy2:#0a3552;--blue:#087aac;--red:#b72828;--green:#188044;--paper:#f2f5f8;--line:#d7e0e8;--text:#1b2835;--muted:#6f7d8a}*{box-sizing:border-box}body{margin:0;color:var(--text);font-family:Arial,Helvetica,sans-serif;background:var(--paper)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;z-index:30;display:flex;flex-direction:column;padding:20px 15px;color:#fff;background:linear-gradient(180deg,var(--navy),var(--navy2))}.brand{padding:6px 10px 25px;font-size:23px;font-weight:900}.brand span{color:#f0be43}.brand small{display:block;margin-top:7px;color:#a8c2d5;font-size:10px;letter-spacing:.14em}.sidebar nav{display:grid;gap:6px}.sidebar nav a{padding:12px;border-radius:8px;color:#d8e9f4;font-size:14px;font-weight:800}.sidebar nav a:hover,.sidebar nav a.active{color:#fff;background:rgba(255,255,255,.13)}.side-bottom{margin-top:auto;padding:15px 10px;border-top:1px solid rgba(255,255,255,.15);font-size:13px}.admin-main{min-height:100vh;margin-left:245px}.topbar{position:sticky;top:0;z-index:20;height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#fff;border-bottom:1px solid var(--line)}.logout{display:inline-block;margin-left:10px;padding:8px 11px;color:#922020;background:#ffeded;border-radius:7px;font-size:12px;font-weight:800}.user-name{color:var(--muted);font-size:13px}.menu-toggle{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:20px}.content{width:min(1450px,100%);margin:auto;padding:25px}.page-head{margin-bottom:18px}.page-head h1{margin:0;font-size:31px}.page-head p{margin:7px 0 0;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:18px}.stat,.panel{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 7px 20px rgba(15,38,60,.06)}.stat{display:block;padding:20px}.stat span{color:var(--muted)}.stat strong{display:block;margin-top:8px;color:#086391;font-size:33px}.stat small{display:block;margin-top:6px;color:var(--muted)}.panel{padding:19px}.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:15px}.panel-head h2{margin:0}.actions-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 12px;border:1px solid #b9c6d1;border-radius:7px;background:#fff;color:#263848;cursor:pointer;font-weight:800;white-space:nowrap}.btn.primary{color:#fff;background:var(--blue);border-color:var(--blue)}.btn.danger{color:#fff;background:var(--red);border-color:var(--red)}.btn.small{min-height:31px;padding:6px 9px;font-size:12px}.btn.full{width:100%}label{display:block;margin:12px 0 6px;font-weight:800}input,select,textarea{width:100%;padding:10px;border:1px solid #bdc9d3;border-radius:7px;background:#fff}.filters{display:grid;grid-template-columns:1.7fr repeat(4,minmax(130px,.8fr)) auto;gap:9px;align-items:end}.filters label{margin:0 0 5px;font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px}.table{width:100%;min-width:1200px;border-collapse:collapse;background:#fff}.table th,.table td{padding:11px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.table th{position:sticky;top:0;background:#edf3f7;color:#4c5e6e;font-size:11px;text-transform:uppercase}.table tr:hover td{background:#f9fbfd}.prize{font-family:'Courier New',monospace;color:#075b82;font-weight:900;letter-spacing:.06em}.row-actions{display:flex;gap:6px}.row-actions form{margin:0}.badge{display:inline-block;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:900}.badge.published{color:#116b32;background:#e3f5e9}.badge.draft{color:#865b06;background:#fff1ca}.badge.live{color:#075b82;background:#e1f4ff}.pagination{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}.pagination a{padding:7px 10px;border-radius:6px;background:#eaf0f5;font-size:12px;font-weight:800}.pagination a.active{color:#fff;background:var(--blue)}.summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:15px}.summary div{padding:14px;background:#fff;border:1px solid var(--line);border-radius:9px}.summary span{display:block;color:var(--muted);font-size:12px}.summary strong{display:block;margin-top:5px;color:#086391;font-size:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.live-box{margin-top:18px;padding:15px;background:#f5faff;border:1px solid #c8d8e4;border-radius:8px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.alert{padding:13px 15px;margin-bottom:15px;border-radius:8px}.alert.success{color:#116b32;background:#e6f7ea;border:1px solid #96d5a8}.alert.danger{color:#8c1d1d;background:#ffeded;border:1px solid #e7a5a5}.detail-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.detail-prize{padding:17px;text-align:center;background:#f8fbfd;border:1px solid var(--line);border-radius:9px}.detail-prize span{display:block;color:var(--muted);font-size:12px}.detail-prize strong{display:block;margin-top:8px;font-family:'Courier New',monospace;color:#075b82;font-size:25px}.login-page{min-height:100vh;display:grid;place-items:center;padding:18px;background:radial-gradient(circle at top,#0b719f,#041827 65%)}.login-card{width:min(420px,100%);padding:28px;background:#fff;border-radius:15px;box-shadow:0 25px 70px rgba(0,0,0,.35)}.login-card h1{margin:0}.login-card p{color:var(--muted)}.back-link{display:block;margin-top:16px;text-align:center;color:var(--blue)}.overlay{display:none}@media(max-width:1100px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:repeat(3,minmax(150px,1fr))}.detail-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:850px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:translateX(0)}.admin-main{margin-left:0}.menu-toggle{display:block}.overlay{position:fixed;inset:0;z-index:25;background:rgba(0,0,0,.45)}.menu-open .overlay{display:block}.content{padding:16px}.topbar{padding:0 15px}.user-name{display:none}}@media(max-width:650px){.stats,.summary,.form-grid,.form-grid.three,.detail-grid,.filters{grid-template-columns:1fr}.panel-head{align-items:stretch;flex-direction:column}.actions-bar .btn{width:100%}}