:root {
  --bg: #0e1420;
  --bg2: #161f2e;
  --card: #1b2636;
  --line: #263349;
  --text: #e6edf6;
  --muted: #8ea0b8;
  --accent: #4ea1ff;
  --green: #35c46b;
  --amber: #f0a72e;
  --red: #e0533d;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.err { color: var(--red); min-height: 18px; margin-top: 8px; font-size: 13px; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; }
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 32px; width: 320px; display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
}
.logo { font-size: 22px; font-weight: 700; text-align: center; }
.logo-img { width: 150px; height: auto; display: inline-block; }
.brand-img { height: 46px; width: auto; display: block; }
.login-card input, .login-card button { padding: 12px; border-radius: 9px; border: 1px solid var(--line); }
.login-card input { background: var(--bg2); color: var(--text); }
.login-card button { background: var(--accent); color: #06101d; font-weight: 700; border: none; cursor: pointer; }

/* App shell */
.topbar { display: flex; align-items: center; gap: 14px; padding: 12px 20px; background: var(--bg2); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 18px; }
.spacer { flex: 1; }
.status-chip { padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; background: #33415a; }
.status-chip.on { background: rgba(53,196,107,.18); color: var(--green); }
.status-chip.off { background: rgba(224,83,61,.18); color: var(--red); }

.tabs { display: flex; gap: 4px; padding: 0 16px; background: var(--bg2); border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { background: none; border: none; color: var(--muted); padding: 12px 16px; cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

main { padding: 20px; max-width: 1100px; margin: 0 auto; }
.tabpane { display: none; }
.tabpane.active { display: block; }

/* Buttons */
.btn { background: #2a3850; color: var(--text); border: 1px solid var(--line); padding: 10px 16px; border-radius: 9px; cursor: pointer; font-size: 14px; font-weight: 600; }
.btn:hover { filter: brightness(1.12); }
.btn.ghost { background: transparent; }
.btn.green { background: var(--green); color: #052012; border: none; }
.btn.amber { background: var(--amber); color: #241701; border: none; }
.btn.red { background: var(--red); color: #2a0a05; border: none; }
.controls { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.card-h { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.big { font-size: 30px; font-weight: 700; margin: 6px 0 2px; }
.sub { color: var(--muted); font-size: 13px; }
.bar { height: 7px; background: var(--bg); border-radius: 5px; overflow: hidden; margin-top: 6px; }
.bar > div { height: 100%; background: var(--accent); width: 0; transition: width .4s; }

.announce { display: flex; gap: 10px; margin-top: 18px; }
.announce input { flex: 1; padding: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 9px; color: var(--text); }

/* Settings */
.settings-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.settings-cats { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.cat-btn { background: var(--card); border: 1px solid var(--line); color: var(--muted); padding: 7px 13px; border-radius: 20px; cursor: pointer; font-size: 13px; }
.cat-btn.active { background: var(--accent); color: #06101d; border-color: var(--accent); font-weight: 600; }
.settings-body { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.field { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.field label { display: block; font-size: 13px; margin-bottom: 8px; font-weight: 600; }
.field .help { color: var(--muted); font-size: 12px; margin-top: 6px; }
.field input[type=text], .field input[type=number], .field select { width: 100%; padding: 9px; background: var(--bg2); border: 1px solid var(--line); border-radius: 7px; color: var(--text); }
.field .rangewrap { display: flex; align-items: center; gap: 10px; }
.field input[type=range] { flex: 1; }
.field .rangeval { min-width: 52px; text-align: right; font-variant-numeric: tabular-nums; }
.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.switch input { width: 40px; height: 22px; }
.msg { margin-top: 14px; min-height: 20px; }
.msg.ok { color: var(--green); }
.msg.bad { color: var(--red); }

/* Table */
.tbl { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 10px; overflow: hidden; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
.tbl th { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.tbl .mini { padding: 5px 10px; font-size: 12px; margin-right: 6px; }

/* Files */
.upload { display: flex; gap: 10px; margin: 10px 0 18px; }
.filelist { list-style: none; padding: 0; margin: 0 0 18px; }
.filelist li { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; margin-bottom: 6px; font-size: 14px; }
.filelist li .fsize { color: var(--muted); font-size: 12px; margin-left: auto; }

/* Logs */
.logs { background: #060a12; border: 1px solid var(--line); border-radius: 10px; padding: 14px; font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12px; line-height: 1.5; max-height: 65vh; overflow: auto; white-space: pre-wrap; }

/* Anti-Cheat */
.ac-rules { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; margin-bottom: 22px; }
.ac-rule { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.ac-rule .ac-rule-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.ac-rule .ac-rule-name { font-weight: 600; font-size: 14px; }
.ac-rule .ac-rule-ctl { display: flex; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.ac-rule select, .ac-rule input[type=number] { padding: 6px 8px; background: var(--bg2); border: 1px solid var(--line); border-radius: 7px; color: var(--text); }
.ac-rule input[type=number] { width: 90px; }
.mode-alert { color: var(--amber); } .mode-kick { color: var(--accent); } .mode-ban { color: var(--red); } .mode-off { color: var(--muted); }
.ac-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 22px; }
.ac-events-head { display: flex; align-items: center; justify-content: space-between; }
.ac-events { display: flex; flex-direction: column; gap: 6px; max-height: 40vh; overflow: auto; }
.ac-ev { background: var(--card); border-left: 3px solid var(--line); border-radius: 6px; padding: 8px 12px; font-size: 13px; display: flex; gap: 10px; align-items: baseline; }
.ac-ev.k-ban { border-left-color: var(--red); } .ac-ev.k-kick { border-left-color: var(--accent); } .ac-ev.k-alert { border-left-color: var(--amber); }
.ac-ev .ac-ev-time { color: var(--muted); font-size: 11px; white-space: nowrap; }
.ac-ev .ac-ev-act { margin-left: auto; font-size: 11px; padding: 2px 8px; border-radius: 10px; background: var(--bg); }
@media (max-width: 720px) { .ac-cols { grid-template-columns: 1fr; } }

/* Discord */
.dc-status { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px; font-size: 14px; }
.dc-status .row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--line); }
.dc-status .row:last-child { border-bottom: none; }
.dc-status .k { color: var(--muted); }
.dc-help { background: rgba(78,161,255,.08); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.dc-help b { color: var(--text); }

/* Toast */
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px); background: #223; border: 1px solid var(--line); padding: 12px 20px; border-radius: 10px; opacity: 0; transition: all .3s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { border-color: var(--green); }
.toast.bad { border-color: var(--red); }