:root {
  --bg: #07090c;
  --bg2: #0b0e13;
  --panel: rgba(18, 22, 28, 0.62);
  --panel-solid: #12161c;
  --neu: #11151a;
  --neu-hi: rgba(255, 255, 255, 0.04);
  --neu-lo: rgba(0, 0, 0, 0.55);
  --border: rgba(245, 185, 66, 0.14);
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #e9ecf1;
  --muted: #8a93a2;
  --amber: #f5b942;
  --amber-2: #ffd479;
  --amber-d: #c8901f;
  --amber-glow: rgba(245, 185, 66, 0.45);
  --discord: #5865f2;
  --danger: #e5534b;
  --ok: #41c98a;
  --display: 'Chakra Petch', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scrollbar-color: var(--amber-d) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--amber-d), #6b4d12); border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 0.2px;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ---------- aurora + grid background ---------- */
body::before,
body::after {
  content: '';
  position: fixed;
  inset: -25%;
  z-index: -2;
  pointer-events: none;
  filter: blur(70px);
  opacity: 0.6;
}
body::before {
  background:
    radial-gradient(38% 38% at 20% 25%, rgba(245, 185, 66, 0.28), transparent 70%),
    radial-gradient(34% 34% at 82% 20%, rgba(255, 140, 50, 0.18), transparent 70%),
    radial-gradient(40% 40% at 70% 85%, rgba(60, 130, 160, 0.16), transparent 70%);
  animation: aurora 22s ease-in-out infinite alternate;
}
body::after {
  background:
    radial-gradient(30% 30% at 60% 40%, rgba(245, 185, 66, 0.12), transparent 70%),
    radial-gradient(30% 30% at 25% 80%, rgba(150, 90, 220, 0.12), transparent 70%);
  animation: aurora 28s ease-in-out infinite alternate-reverse;
}
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
}

@keyframes aurora {
  0% { transform: translate3d(-4%, -2%, 0) rotate(0deg) scale(1); }
  100% { transform: translate3d(4%, 3%, 0) rotate(8deg) scale(1.15); }
}

/* ---------- 3D gem ---------- */
.gem-wrap { perspective: 600px; display: inline-grid; place-items: center; }
.gem {
  position: relative;
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  background:
    conic-gradient(from 200deg, #fff3d6, #f5b942, #c8901f, #ffe7b0, #f5b942, #a8700f, #fff3d6);
  box-shadow: 0 0 26px var(--amber-glow), inset 0 0 14px rgba(0, 0, 0, 0.35);
  animation: gemSpin 7s linear infinite;
  transform-style: preserve-3d;
}
.gem::before {
  content: '';
  position: absolute;
  inset: 0;
  clip-path: inherit;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.75) 50%, transparent 65%);
  animation: gemShine 3.4s ease-in-out infinite;
}
.gem::after {
  content: '';
  position: absolute;
  inset: 0;
  clip-path: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 45%, rgba(0, 0, 0, 0.35));
}
@keyframes gemSpin {
  0% { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}
@keyframes gemShine {
  0%, 100% { transform: translateX(-30%); opacity: 0.3; }
  50% { transform: translateX(30%); opacity: 0.9; }
}

/* ---------- loading screen ---------- */
#app-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 22px;
  background: radial-gradient(circle at 50% 40%, #0c0f14, #06080b 70%);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#app-loader.hide { opacity: 0; visibility: hidden; }
#app-loader .gem { width: 74px; height: 74px; }
#app-loader .gem-wrap { filter: drop-shadow(0 10px 30px var(--amber-glow)); }
.loader-text {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 6px;
  font-size: 15px;
  color: var(--amber);
  text-transform: uppercase;
}
.loader-bar {
  width: 160px;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.loader-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 40%;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  animation: loaderSlide 1.1s ease-in-out infinite;
}
@keyframes loaderSlide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

/* ---------- login ---------- */
.login-body { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-card {
  position: relative;
  background: var(--panel);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 46px 44px 40px;
  text-align: center;
  width: min(92vw, 380px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  animation: rise 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.login-card .gem { width: 64px; height: 64px; }
.login-card .gem-wrap { margin-bottom: 18px; }
.login-card h1 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 4px;
  margin: 6px 0 2px;
  color: var(--amber);
  text-shadow: 0 0 24px var(--amber-glow);
  text-transform: uppercase;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(26px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

/* ---------- buttons ---------- */
.btn {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 11px;
  cursor: pointer;
  text-decoration: none;
  font-size: 13.5px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-2px); border-color: var(--amber); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 9px; }
.btn-primary {
  position: relative;
  overflow: hidden;
  border: none;
  color: #1c1400;
  font-weight: 700;
  background: linear-gradient(135deg, var(--amber-2), var(--amber) 45%, var(--amber-d));
  box-shadow: 0 6px 22px var(--amber-glow), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transition: left 0.5s ease;
}
.btn-primary:hover::after { left: 140%; }
.btn-primary:hover { box-shadow: 0 10px 30px var(--amber-glow); }
.btn-ghost { background: rgba(255, 255, 255, 0.03); }
.btn-danger { color: var(--danger); border-color: rgba(229, 83, 75, 0.4); background: rgba(229, 83, 75, 0.08); }
.btn-danger:hover { border-color: var(--danger); }
.btn-discord {
  margin-top: 22px;
  background: linear-gradient(135deg, #6b76ff, var(--discord));
  color: #fff;
  border: none;
  box-shadow: 0 8px 26px rgba(88, 101, 242, 0.4);
  width: 100%;
  justify-content: center;
  padding: 13px;
}

/* ---------- topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 22px;
  background: rgba(10, 13, 17, 0.7);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border-soft);
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.brand .gem { width: 26px; height: 26px; }
.brand .brand-name { color: var(--amber); text-shadow: 0 0 16px var(--amber-glow); }
.topbar-right { display: flex; gap: 12px; align-items: center; }

/* ---------- tabs dock ---------- */
.tabs {
  display: flex;
  gap: 4px;
  margin: 18px auto 0;
  padding: 6px;
  width: max-content;
  max-width: 94vw;
  flex-wrap: wrap;
  justify-content: center;
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}
.tab {
  font-family: var(--display);
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 9px 16px;
  cursor: pointer;
  border-radius: 11px;
  font-size: 13.5px;
  transition: all 0.2s ease;
}
.tab:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
.tab.active {
  color: #1c1400;
  background: linear-gradient(135deg, var(--amber-2), var(--amber));
  box-shadow: 0 6px 18px var(--amber-glow);
}

/* ---------- layout ---------- */
main { padding: 24px 20px 60px; max-width: 1000px; margin: 0 auto; }
.panel { display: none; animation: rise 0.45s ease both; }
.panel.active { display: block; }

h2 { font-family: var(--display); font-weight: 700; letter-spacing: 0.5px; margin: 4px 0 10px; }
h3 { font-family: var(--display); font-weight: 600; margin: 22px 0 8px; color: var(--amber-2); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.row { display: flex; align-items: center; }
.row.between { justify-content: space-between; }
.row.gap { gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* ---------- glass panels / cards ---------- */
.panel > h2 { margin-top: 0; }
section.panel {
  position: relative;
}
.card, .ann, .stat, .log-row, .status-box, textarea.code, .grid > label, #cfg-modes {
  background: var(--panel);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
}

textarea.code {
  width: 100%;
  min-height: 360px;
  resize: vertical;
  color: #ffe9bf;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 14px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  box-shadow: inset 0 2px 8px var(--neu-lo), inset 0 1px 0 var(--neu-hi);
}
textarea.code:focus { outline: none; border-color: var(--amber); box-shadow: inset 0 2px 8px var(--neu-lo), 0 0 0 3px var(--amber-glow); }
textarea.small-code { min-height: 120px; }

.badge {
  font-family: var(--mono);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 12px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.25);
}
.badge.ok { color: var(--ok); border-color: rgba(65, 201, 138, 0.45); box-shadow: 0 0 16px rgba(65, 201, 138, 0.2); }
.badge.warn { color: var(--amber); border-color: var(--amber); box-shadow: 0 0 16px var(--amber-glow); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 14px 0; }
label { display: flex; flex-direction: column; gap: 7px; font-size: 12.5px; color: var(--muted); font-family: var(--display); }
.grid > label {
  border: 1px solid var(--border-soft);
  border-radius: 13px;
  padding: 12px 14px;
}
input[type="text"], input[type="number"] {
  background: var(--neu);
  border: 1px solid var(--border-soft);
  color: var(--text);
  border-radius: 9px;
  padding: 9px 11px;
  font-size: 13px;
  font-family: var(--mono);
  box-shadow: inset 0 2px 6px var(--neu-lo), inset 0 1px 0 var(--neu-hi);
}
input:focus { outline: none; border-color: var(--amber); box-shadow: inset 0 2px 6px var(--neu-lo), 0 0 0 3px var(--amber-glow); }
.switch-row { flex-direction: row; align-items: center; gap: 10px; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--amber); }

#cfg-modes {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  color: #ffe9bf;
  border: 1px solid var(--border-soft);
  border-radius: 13px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 12.5px;
  box-shadow: inset 0 2px 8px var(--neu-lo);
}

.list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.card {
  border: 1px solid var(--border-soft);
  border-radius: 15px;
  padding: 14px 16px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--border); transform: translateY(-2px); }
.card .card-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; }
.card input.label-in { font-family: var(--display); font-weight: 700; flex: 1; }
.card textarea, .card .content-in {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  background: var(--neu);
  color: #ffe9bf;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 10px;
  font-family: var(--mono);
  font-size: 12px;
  box-shadow: inset 0 2px 6px var(--neu-lo);
}
.card-actions { display: flex; gap: 8px; margin-top: 10px; align-items: center; }

.ann {
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--amber);
  border-radius: 12px;
  padding: 12px 14px;
  white-space: pre-wrap;
  font-size: 13px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
}
.ann .when { color: var(--amber-2); font-family: var(--mono); font-size: 11px; margin-bottom: 5px; }

.status-box { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 14px 0; border: none; background: none; backdrop-filter: none; }
.stat {
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.stat:hover { transform: translateY(-3px); border-color: var(--border); }
.stat .k { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 1px; }
.stat .v { font-family: var(--mono); font-size: 19px; font-weight: 600; margin-top: 6px; color: var(--amber-2); }

.log-row {
  border: 1px solid var(--border-soft);
  border-radius: 11px;
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.log-row .ok { color: var(--ok); }
.log-row .err { color: var(--danger); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;
  background: rgba(18, 22, 28, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--amber);
  border-left: 4px solid var(--amber);
  color: var(--text);
  padding: 13px 18px;
  border-radius: 13px;
  font-size: 13.5px;
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
  max-width: 340px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5), 0 0 24px var(--amber-glow);
}
.toast.show { opacity: 1; transform: none; }
.toast.err { border-color: var(--danger); border-left-color: var(--danger); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5), 0 0 24px rgba(229, 83, 75, 0.4); }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  main { padding: 18px 14px 50px; }
  .grid { grid-template-columns: 1fr; }
  .tabs { width: auto; }
  .tab { padding: 8px 12px; font-size: 12.5px; }
  .toast { left: 14px; right: 14px; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .gem { animation: none; }
}