*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black: #0a0a0a;
  --white: #f5f0e8;
  --gold: #c9a84c;
  --gold-light: #f0d080;
  --red: #c0392b;
  --surface: #141414;
  --surface2: #1e1e1e;
  --border: rgba(255,255,255,0.08);
  --text-muted: rgba(245,240,232,0.45);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 10px;
  --transition: 0.18s ease;
}

html, body {
  min-height: 100vh;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
}

/* Subtle grid background */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 4px;
  color: var(--gold);
}

.trophy-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 1rem 0.45rem 0.75rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.trophy-toggle:hover {
  border-color: var(--gold);
  background: var(--surface2);
}

.trophy-icon-sm { font-size: 15px; }

.badge {
  background: var(--gold);
  color: var(--black);
  font-size: 11px;
  font-weight: 500;
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

main {
  position: relative;
  z-index: 5;
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
}

.hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 8vw, 72px);
  letter-spacing: 2px;
  line-height: 1;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.hero .sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Input card */
.input-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.input-row {
  display: flex;
  gap: 10px;
}

.input-row input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  padding: 0 14px;
  height: 48px;
  outline: none;
  transition: border-color var(--transition);
  caret-color: var(--gold);
}

.input-row input::placeholder { color: var(--text-muted); }
.input-row input:focus { border-color: var(--gold); }

.input-row button {
  height: 48px;
  padding: 0 24px;
  background: var(--gold);
  color: var(--black);
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.input-row button:hover { background: var(--gold-light); }
.input-row button:active { transform: scale(0.97); }
.input-row button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Result area */
#resultArea {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, margin 0.25s ease;
}

#resultArea.visible {
  max-height: 160px;
  margin-top: 1rem;
}

.result-box {
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.result-box.first {
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.35);
}

.result-box.nth {
  background: var(--surface2);
  border: 1px solid var(--border);
}

.result-box.error {
  background: rgba(192,57,43,0.1);
  border: 1px solid rgba(192,57,43,0.3);
}

.result-box.loading {
  background: var(--surface2);
  border: 1px solid var(--border);
}

.result-main {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.4;
}

.result-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.loading-dots span {
  animation: blink 1.2s infinite;
  opacity: 0;
}
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blink {
  0%, 80%, 100% { opacity: 0; }
  40% { opacity: 1; }
}

/* Stats bar */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 1px;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Trophy room overlay */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 40;
}

.overlay.open { display: block; }

.trophy-room {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 360px;
  max-width: 100vw;
  background: var(--surface);
  border-left: 1px solid var(--border);
  z-index: 50;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  padding: 1.5rem;
  overflow-y: auto;
}

.trophy-room.open {
  transform: translateX(0);
}

.trophy-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.trophy-header h2 {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 2px;
  color: var(--gold);
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.close-btn:hover {
  color: var(--white);
  background: var(--surface2);
}

.trophy-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.trophies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.empty-msg {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 0;
  line-height: 1.6;
}

.trophy-card {
  background: var(--surface2);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 8px;
  padding: 0.9rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.trophy-card .t-icon { font-size: 24px; }
.trophy-card .t-word {
  font-size: 14px;
  font-weight: 500;
  color: var(--gold-light);
  word-break: break-word;
}
.trophy-card .t-date {
  font-size: 11px;
  color: var(--text-muted);
}

@media (max-width: 480px) {
  header { padding: 1rem; }
  main { padding: 2.5rem 1rem 2rem; }
  .stats-bar { gap: 1rem; }
  .stat-num { font-size: 22px; }
}