:root{--bg:#080808;--panel:#111;--panel2:#171717;--line:#292929;--text:#f5f5f5;--muted:#aaa;--yellow:#ffc400;--danger:#ff5b5b;--green:#2fd07f}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,textarea,select{font:inherit}.hidden{display:none!important}
.auth-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 0,#1a1600,transparent 28%),#070707}
.auth-card{width:min(520px,100%);background:#101010;border:1px solid #2d2d2d;border-radius:26px;padding:34px;box-shadow:0 24px 70px #0008}
.auth-brand{color:var(--yellow);font-weight:900;letter-spacing:.18em}.auth-card h1{font-size:2rem;margin:12px 0 8px}.auth-card p{color:var(--muted);line-height:1.5}
label{display:block;font-weight:700;margin:16px 0 7px}input,textarea,select{width:100%;border:1px solid #333;background:#0a0a0a;color:#fff;border-radius:12px;padding:12px 13px;outline:none}textarea{min-height:110px;resize:vertical}
input:focus,textarea:focus,select:focus{border-color:#806800}
button{border:0;cursor:pointer}.primary{background:var(--yellow);color:#080808;font-weight:900;border-radius:12px;padding:13px 18px}.ghost{background:#1b1b1b;color:#fff;border:1px solid #333;border-radius:10px;padding:10px 13px}
.alert{padding:12px 14px;border-radius:12px;margin:12px 0}.error{background:#2b1010;color:#ffb6b6;border:1px solid #672424}.success{background:#0e2a1b;color:#9ff0c2;border:1px solid #205d3e}
.hint,.help{font-size:.86rem;color:#999;font-weight:400}.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;background:#0c0c0c;border-right:1px solid #222;padding:22px 16px;display:flex;flex-direction:column}
.logo{font-weight:900;color:#fff;font-size:1.15rem;padding:8px 10px 22px}.logo small{color:var(--yellow);display:block;font-size:.65rem;letter-spacing:.18em;margin-top:3px}
.sidebar nav{display:grid;gap:5px}.sidebar nav button{text-align:left;background:transparent;color:#cfcfcf;padding:11px 12px;border-radius:10px}
.sidebar nav button:hover,.sidebar nav button.active{background:#1d1d1d;color:#fff}.sidebar nav button.active{box-shadow:inset 3px 0 0 var(--yellow)}
.sidebar-bottom{margin-top:auto;display:flex;gap:8px;align-items:center}.sidebar-bottom a{color:#ddd;text-decoration:none;font-size:.9rem}
.workspace{padding:28px 32px 60px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.topbar h1{margin:0 0 5px;font-size:2rem}.topbar p{margin:0;color:var(--muted)}
.badge{border:1px solid #333;border-radius:999px;padding:8px 12px;font-size:.85rem}.badge.on{color:#a8f4c5;border-color:#265c3d}.badge.off{color:#ffd58a;border-color:#604915}
.panel{background:#101010;border:1px solid #252525;border-radius:20px;padding:22px;margin-bottom:18px}.panel h2{margin:0 0 14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.actions{display:flex;gap:10px;align-items:center;margin-top:18px;flex-wrap:wrap}.status{color:#aaa;font-size:.9rem}
.item{border:1px solid #2b2b2b;border-radius:16px;padding:16px;margin:12px 0;background:#0b0b0b}.item-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.item-head h3{margin:0}.danger{background:#341414;color:#ffb7b7;border:1px solid #652626;border-radius:9px;padding:8px 10px}
.switch{display:flex;align-items:center;gap:8px;margin:10px 0}.switch input{width:auto}
.image-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end}.upload-btn{background:#222;color:#fff;border:1px solid #3a3a3a;border-radius:10px;padding:11px 12px}
.value-list{display:grid;gap:8px}.value-row{display:grid;grid-template-columns:1fr auto;gap:8px}.small-btn{background:#222;color:#fff;border:1px solid #333;border-radius:9px;padding:8px 10px}
@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(2,1fr)}.workspace{padding:20px}.grid2,.grid3{grid-template-columns:1fr}.topbar{flex-direction:column}}