:root {
  --bg: #05070d;
  --bg2: #0a0f1a;
  --panel: #0d1320;
  --panel2: #121a29;
  --line: #1c2739;
  --line2: #243349;
  --text: #dbe4f0;
  --muted: #5d6b82;
  --accent: #4f8cff;
  --danger: #ff4d5e;
  --danger2: #ff2d43;
  --ok: #2fd573;
  --warn: #ffb020;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --glow: rgba(79, 140, 255, .14);
  --glow-red: rgba(255, 77, 94, .12);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  font-size: 15px;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 400px at 15% -10%, var(--glow), transparent 60%),
    radial-gradient(700px 450px at 90% 110%, var(--glow-red), transparent 60%);
  z-index: 0;
}

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.danger { color: var(--danger); }

/* topbar */
.topbar { position: relative; z-index: 1; border-bottom: 1px solid var(--line); background: rgba(10, 15, 26, .8); backdrop-filter: blur(10px); }
.topbar-inner { max-width: 1140px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 12px; }
.wordmark { font-weight: 800; letter-spacing: .02em; font-size: 16px; flex: 1; display: flex; align-items: center; gap: 8px; }
.wordmark .wm-dim { color: var(--muted); font-weight: 600; }
.wm-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 12px var(--danger); display: inline-block; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.top-actions { display: flex; align-items: center; gap: 10px; }

.chip { font-size: 11px; color: var(--muted); border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; font-family: var(--mono); letter-spacing: .03em; }
.chip.ok { color: var(--ok); border-color: rgba(47,213,115,.35); }
.chip-user { text-transform: uppercase; color: var(--accent); border-color: rgba(79,140,255,.3); }

.btn { cursor: pointer; border-radius: 8px; border: 1px solid var(--line2); background: var(--panel2); color: var(--text); padding: 10px 14px; font-size: 14px; font-weight: 600; transition: all .12s ease; }
.btn:hover { filter: brightness(1.15); border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn.btn-sm { padding: 7px 11px; font-size: 13px; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--muted); }
.btn.ghost:hover { color: var(--text); border-color: var(--line2); }
.btn.danger { background: linear-gradient(135deg, var(--danger2), var(--danger)); border: none; color: #fff; box-shadow: 0 6px 24px rgba(255,45,67,.25); }
.btn.danger:hover { filter: brightness(1.12); }
.btn.block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; }

/* stats bar */
.stats-bar { position: relative; z-index: 1; max-width: 1140px; margin: 18px auto 0; padding: 0 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 640px) { .stats-bar { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--text); }
.stat-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }

/* layout */
main.grid { position: relative; z-index: 1; max-width: 1140px; margin: 16px auto; display: grid; grid-template-columns: 1.35fr 1fr; gap: 16px; padding: 0 20px; }
@media (max-width: 860px) { main.grid { grid-template-columns: 1fr; } }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: 0 10px 40px rgba(0,0,0,.35); position: relative; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2px; }
.card-head h2 { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 700; }
.tag { font-size: 11px; font-family: var(--mono); color: var(--muted); border: 1px solid var(--line); padding: 3px 9px; border-radius: 999px; }
.tag-red { color: var(--danger); border-color: rgba(255,77,94,.35); animation: pulse 2s infinite; }
.muted.lbl { margin: 4px 0 14px; }

/* forms */
label { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 16px 0 7px; }
input, select { width: 100%; padding: 10px 12px; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-size: 14px; transition: border-color .12s ease; }
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,140,255,.12); }
input[type=range] { padding: 0; background: transparent; border: none; box-shadow: none; }
input[type=range]:focus { box-shadow: none; }
button { font-family: inherit; }

.split-row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 14px; align-items: end; }
.split-row label { margin-top: 10px; }
.split-row > div:last-child label { display: flex; justify-content: space-between; align-items: baseline; }

/* method catalog */
.method-catalog { margin-bottom: 4px; }
.method-search { font-size: 13px; }
.method-group { display: flex; gap: 7px; flex-wrap: wrap; max-height: 240px; overflow-y: auto; padding: 2px 2px 6px; scrollbar-width: thin; scrollbar-color: var(--line2) transparent; }
.method-section { display: contents; }
.method-sec-label { flex: 1 1 100%; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); }
.method-btn { padding: 6px 10px; border-radius: 7px; border: 1px solid var(--line); background: var(--panel2); color: var(--text); font-size: 11px; font-family: var(--mono); cursor: pointer; transition: all .1s ease; }
.method-btn:hover { border-color: var(--accent); color: var(--accent); }
.method-btn.active { background: linear-gradient(135deg, var(--danger2), var(--danger)); border-color: transparent; color: #fff; box-shadow: 0 4px 14px rgba(255,45,67,.3); }
.method-desc { font-size: 12px; min-height: 16px; margin-top: 8px; color: var(--muted); line-height: 1.4; }

/* cooldown bar */
.cooldown-wrap { margin: 14px 0 10px; height: 4px; background: var(--panel2); border-radius: 999px; overflow: hidden; }
.cooldown-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--danger2), var(--warn)); transition: width .3s linear; border-radius: 999px; }

.btn-launch { margin-top: 6px; text-transform: uppercase; letter-spacing: .1em; font-size: 13px; padding: 13px; }

/* allowlist */
.row-form { display: flex; gap: 8px; margin-bottom: 14px; }
.row-form input { flex: 1; min-width: 0; }
.row-form button { flex: 0 0 auto; }
.list { display: flex; flex-direction: column; gap: 8px; max-height: 300px; overflow-y: auto; padding-right: 2px; }
.allow-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--panel2); border: 1px solid var(--line); border-radius: 9px; transition: border-color .12s ease; }
.allow-item:hover { border-color: var(--line2); }
.allow-item .who { flex: 1; min-width: 0; }
.allow-item .who .ip { color: var(--ok); font-family: var(--mono); font-size: 13px; word-break: break-all; }
.allow-item .who .lbl { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.allow-item .rm { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 16px; transition: color .12s ease; }
.allow-item .rm:hover { color: var(--danger); }

.empty-state { color: var(--muted); font-size: 13px; padding: 10px 0; }

/* history */
.history-card { max-width: 1140px; margin: 0 auto 30px; width: calc(100% - 40px); }
.history { max-height: 340px; overflow-y: auto; margin-top: 10px; scrollbar-width: thin; scrollbar-color: var(--line2) transparent; }
.h-row { display: grid; grid-template-columns: 150px 1fr 120px 90px 60px; gap: 10px; align-items: center; padding: 9px 10px; border-radius: 8px; border-bottom: 1px solid var(--line); font-size: 12.5px; transition: background .1s ease; }
.h-row:hover { background: var(--panel2); }
.h-row .ts { color: var(--muted); font-family: var(--mono); white-space: nowrap; font-size: 11.5px; }
.h-row .tgt { font-family: var(--mono); word-break: break-all; }
.h-row .m { color: var(--muted); font-family: var(--mono); }
.h-row .stat { font-family: var(--mono); font-weight: 700; text-align: right; }
.h-row .stat.ok { color: var(--ok); }
.h-row .stat.fail { color: var(--danger); }
@media (max-width: 640px) { .h-row { grid-template-columns: 1fr 60px; gap: 4px 10px; padding: 8px 6px; } .h-row .ts { grid-column: 1; } .h-row .m { display: none; } }

/* error */
.error { color: var(--danger); font-size: 13px; margin-top: 12px; font-family: var(--mono); }
.hidden { display: none; }

/* login */
.login-body { display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 40px; width: 380px; box-shadow: 0 30px 80px rgba(0,0,0,.55); position: relative; }
.brand-row { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.brand-mark { width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, var(--danger2), var(--danger)); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 22px; color: #fff; box-shadow: 0 6px 24px rgba(255,45,67,.35); }
.brand-title { font-size: 20px; font-weight: 800; letter-spacing: .01em; }
.brand-sub { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-top: 2px; }