@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Inter:wght@400;500;600;700&display=swap");

:root {
  color-scheme: dark;
  --bg: #030406;
  --bg2: #0a0e16;
  --panel: rgba(12, 16, 26, 0.82);
  --panel-border: rgba(61, 232, 138, 0.18);
  --line: rgba(255, 255, 255, 0.08);
  --text: #eef4ff;
  --muted: #7d8aa3;
  --green: #3de88a;
  --green-dim: rgba(61, 232, 138, 0.15);
  --blue: #5ba4f5;
  --red: #f25f4c;
  --yellow: #ffd166;
  --purple: #c77dff;
  --accent: #3de88a;
  --glow: 0 0 24px rgba(61, 232, 138, 0.35);
  --font-display: "Orbitron", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

body {
  background-image:
    radial-gradient(ellipse 60% 50% at 15% 10%, rgba(61, 232, 138, 0.09), transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 90%, rgba(91, 164, 245, 0.08), transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(199, 125, 255, 0.04), transparent 60%);
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

button, input { font: inherit; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 12px 20px;
  background: linear-gradient(180deg, rgba(61, 232, 138, 0.18), rgba(61, 232, 138, 0.06));
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}

.btn:hover {
  border-color: var(--green);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(135deg, #2dd47a, #1fa85c);
  border-color: #3de88a;
  color: #041208;
  font-family: var(--font-display);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--muted);
}

.btn.ghost:hover { color: var(--text); border-color: rgba(255,255,255,.2); }

.btn.small { padding: 8px 14px; font-size: .85rem; }

.siteNav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 4, 6, 0.75);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.siteNav .brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--green);
  text-decoration: none;
}

.siteNav .links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.siteNav .links a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: .85rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.siteNav .links a:hover,
.siteNav .links a.active {
  color: var(--text);
  background: rgba(255,255,255,.05);
  border-color: var(--line);
  text-decoration: none;
}

.glass {
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 80px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
}

.diffRow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.diffBtn {
  flex: 1;
  min-width: 72px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-weight: 600;
  font-size: .85rem;
  cursor: pointer;
  transition: all .15s;
}

.diffBtn:hover { border-color: rgba(255,255,255,.2); color: var(--text); }
.diffBtn.active {
  border-color: var(--green);
  background: var(--green-dim);
  color: var(--green);
  box-shadow: 0 0 16px rgba(61,232,138,.2);
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

input[type="text"], input:not([type]) {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  background: rgba(0,0,0,.35);
  color: var(--text);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(61,232,138,.15);
}

.toastWrap {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  z-index: 200;
}

.toast {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 18px;
  background: rgba(8, 12, 18, 0.95);
  color: var(--text);
  font-size: .88rem;
  font-weight: 600;
  box-shadow: var(--glow);
  animation: toastIn .25s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.achievementToast {
  display: flex;
  align-items: center;
  gap: 12px;
  border-color: #ffd166;
  box-shadow: 0 0 20px rgba(255, 209, 102, .35);
}

.achToastIcon { font-size: 1.6rem; line-height: 1; }

.achToastText {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.achToastText strong {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #ffd166;
}

.achToastText span:last-child { font-size: .9rem; }

.status {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  border: 1px solid var(--line);
  color: var(--muted);
}

.status.ok { border-color: rgba(61,232,138,.5); color: var(--green); }
.status.bad { border-color: rgba(242,95,76,.5); color: var(--red); }

.hidden { display: none !important; }