:root {
  --bg-deep: #070a1e;
  --bg-mid: #131842;
  --bg-glow: #2a1f7a;
  --card: rgba(255, 255, 255, 0.06);
  --card-hover: rgba(255, 255, 255, 0.10);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #f6f7ff;
  --muted: #9da4d4;
  --gold: #ffca3a;
  --gold-dark: #e09f00;
  --gold-glow: rgba(255, 202, 58, 0.28);
  --ok: #2ee59d;
  --ok-glow: rgba(46, 229, 157, 0.22);
  --ko: #ff5c77;
  --ko-glow: rgba(255, 92, 119, 0.22);
  --radius: 18px;
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(900px 500px at 50% -10%, var(--bg-glow), transparent 70%),
    radial-gradient(600px 400px at 90% 100%, rgba(46, 229, 157, 0.08), transparent 65%),
    radial-gradient(600px 400px at 10% 90%, rgba(255, 202, 58, 0.07), transparent 65%),
    linear-gradient(180deg, var(--bg-mid) 0%, var(--bg-deep) 100%);
  background-attachment: fixed;
  line-height: 1.45;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

#confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 100;
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 18px 48px;
  position: relative;
  z-index: 1;
}

.util-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.badge-pill {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(255, 202, 58, 0.12);
  border: 1px solid rgba(255, 202, 58, 0.3);
  padding: 5px 12px;
  border-radius: 999px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 6px 13px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.icon-btn:hover {
  background: var(--card-hover);
  border-color: rgba(255, 255, 255, 0.3);
}

.icon-btn:active {
  transform: scale(0.96);
}

.screen {
  animation: screenIn 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes screenIn {
  from { opacity: 0; transform: translateY(10px) scale(0.99); }
  to { opacity: 1; transform: none; }
}

.logo {
  text-align: center;
  margin: 10px 0 8px;
}

.logo-small {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.38em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold);
  background: rgba(255, 202, 58, 0.1);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 202, 58, 0.25);
}

.logo h1 {
  font-family: var(--font-display);
  margin: 8px 0 0;
  font-size: clamp(2.5rem, 9vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.logo h1 em {
  font-style: normal;
  background: linear-gradient(135deg, #ffe270 0%, #ffca3a 50%, #ff9900 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 18px rgba(255, 202, 58, 0.3));
}

.intro {
  text-align: center;
  color: var(--muted);
  margin: 12px auto 18px;
  max-width: 460px;
  font-size: 0.98rem;
}

.intro strong {
  color: var(--text);
}

.ladder {
  display: flex;
  gap: 12px;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.ladder li {
  flex: 1;
  max-width: 155px;
  text-align: center;
  padding: 12px 10px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.ladder li.ladder-gold {
  border-color: rgba(255, 202, 58, 0.4);
  background: linear-gradient(180deg, rgba(255, 202, 58, 0.14), rgba(255, 255, 255, 0.04));
}

.ladder-pts b {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--gold);
}

.ladder-pts small {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
}

.ladder span {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-top: 2px;
}

.modes {
  display: grid;
  gap: 12px;
}

.mode-card {
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 14px;
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.18s, background 0.18s, box-shadow 0.18s;
}

.mode-card:hover,
.mode-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
  background: var(--card-hover);
  box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.5), 0 0 20px var(--gold-glow);
  outline: none;
}

.mode-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
}

.mode-body {
  display: grid;
  gap: 4px;
}

.mode-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.mode-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gold);
}

.mode-desc {
  color: var(--text);
  font-size: 0.92rem;
  opacity: 0.9;
}

.mode-record {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.25);
  padding: 2px 9px;
  border-radius: 999px;
}

.mode-record b {
  color: var(--text);
}

.mode-arrow {
  font-size: 1.25rem;
  color: var(--muted);
  transition: transform 0.18s, color 0.18s;
}

.mode-card:hover .mode-arrow {
  transform: translateX(4px);
  color: var(--gold);
}

.btn {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  border: 0;
  border-radius: 14px;
  padding: 14px 22px;
  cursor: pointer;
  transition: transform 0.12s, filter 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn.primary {
  background: linear-gradient(180deg, #ffd452 0%, #f5ab00 100%);
  color: #231700;
  box-shadow: 0 6px 20px rgba(245, 171, 0, 0.3);
}

.btn.primary:hover:not(:disabled) {
  filter: brightness(1.07);
  box-shadow: 0 8px 25px rgba(245, 171, 0, 0.45);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--card-border);
}

.btn.ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
}

.btn.small {
  padding: 8px 14px;
  font-size: 0.85rem;
  border-radius: 10px;
}

.btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.btn:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(255, 202, 58, 0.65);
  outline-offset: 2px;
}

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

.row .btn {
  flex: 1;
}

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

.mode-label {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--gold);
}

.round-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.round-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: transform 0.2s, background 0.2s;
}

.round-dot.current {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.25);
  box-shadow: 0 0 8px var(--gold);
}

.round-dot.ok {
  background: var(--ok);
  border-color: var(--ok);
}

.round-dot.ko {
  background: var(--ko);
  border-color: var(--ko);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  backdrop-filter: blur(10px);
}

.stat span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat b {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
}

.slots {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.slot {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 4px 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--card-border);
  background: var(--card);
  backdrop-filter: blur(12px);
  transition: border-color 0.25s, background 0.25s, opacity 0.25s, transform 0.25s, box-shadow 0.25s;
}

.slot-num {
  grid-row: span 2;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.09);
  color: var(--muted);
}

.slot-clue {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  word-break: break-word;
}

.slot-pts {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.25);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.slot-guess {
  grid-column: 2 / 4;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ko);
}

.slot-guess:empty {
  display: none;
}

.slot[data-state="locked"] {
  opacity: 0.42;
  background: rgba(255, 255, 255, 0.03);
}

.slot[data-state="locked"] .slot-clue {
  color: var(--muted);
  letter-spacing: 0.22em;
  font-size: 1rem;
}

.slot[data-state="active"] {
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(255, 202, 58, 0.16), rgba(255, 202, 58, 0.05));
  box-shadow: 0 8px 26px -6px var(--gold-glow), 0 0 0 2px rgba(255, 202, 58, 0.2);
  animation: clueFlip 0.38s cubic-bezier(0.16, 1, 0.3, 1);
}

.slot[data-state="active"] .slot-num {
  background: var(--gold);
  color: #241800;
  box-shadow: 0 4px 12px rgba(255, 202, 58, 0.4);
}

.slot[data-state="active"] .slot-pts {
  color: var(--gold);
  border: 1px solid rgba(255, 202, 58, 0.35);
}

.slot[data-state="missed"] {
  border-color: rgba(255, 92, 119, 0.35);
  background: rgba(255, 92, 119, 0.06);
}

.slot[data-state="missed"] .slot-clue {
  color: var(--muted);
}

.slot[data-state="missed"] .slot-num {
  background: rgba(255, 92, 119, 0.22);
  color: var(--ko);
}

.slot[data-state="found"] {
  border-color: var(--ok);
  background: linear-gradient(135deg, rgba(46, 229, 157, 0.18), rgba(46, 229, 157, 0.05));
  box-shadow: 0 8px 26px -6px var(--ok-glow);
}

.slot[data-state="found"] .slot-num {
  background: var(--ok);
  color: #032617;
}

.slot[data-state="found"] .slot-guess {
  color: var(--ok);
}

@keyframes clueFlip {
  0% { opacity: 0; transform: perspective(500px) rotateX(-25deg) scale(0.96); }
  100% { opacity: 1; transform: perspective(500px) rotateX(0) scale(1); }
}

.feedback {
  min-height: 1.5em;
  margin: 0 0 10px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
}

.feedback.ko { color: var(--ko); }
.feedback.ok { color: var(--ok); }

.guess-form {
  display: grid;
  gap: 12px;
}

.guess-form input {
  width: 100%;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  color: var(--text);
  padding: 15px 18px;
  border-radius: 14px;
  border: 2px solid var(--card-border);
  background: rgba(5, 8, 26, 0.55);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.guess-form input::placeholder {
  color: rgba(157, 164, 212, 0.45);
  font-weight: 500;
}

.guess-form input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 202, 58, 0.15), inset 0 2px 8px rgba(0, 0, 0, 0.35);
  outline: none;
}

.guess-form.shake {
  animation: shake 0.42s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes shake {
  15%, 45%, 75% { transform: translateX(-8px); }
  30%, 60%, 90% { transform: translateX(8px); }
}

.result {
  text-align: center;
  padding: 22px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
  animation: screenIn 0.3s ease;
}

.result.win {
  border-color: var(--ok);
  box-shadow: 0 10px 30px -10px var(--ok-glow);
}

.result.lose {
  border-color: var(--ko);
  box-shadow: 0 10px 30px -10px var(--ko-glow);
}

.result-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.result.win .result-badge {
  background: rgba(46, 229, 157, 0.16);
  color: var(--ok);
}

.result.lose .result-badge {
  background: rgba(255, 92, 119, 0.16);
  color: var(--ko);
}

.result h2 {
  font-family: var(--font-display);
  margin: 0 0 6px;
  font-size: 1.75rem;
}

.result.win h2 { color: var(--ok); }
.result.lose h2 { color: var(--ko); }

.result p {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 1.02rem;
}

.result-extra {
  font-size: 0.85rem;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.25);
  padding: 10px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
}

.result-extra strong {
  color: var(--text);
}

.result .btn {
  width: 100%;
}

.end-card {
  text-align: center;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 28px 20px 24px;
  backdrop-filter: blur(14px);
}

.end-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
}

#screen-end h2 {
  font-family: var(--font-display);
  margin: 6px 0 4px;
  font-size: 1.8rem;
  color: var(--gold);
}

.end-big {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 16vw, 5.2rem);
  font-weight: 900;
  line-height: 1.05;
  margin: 6px 0;
  background: linear-gradient(180deg, #ffffff 0%, #c7ceff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.end-sub {
  color: var(--muted);
  margin: 4px 0 8px;
  font-size: 1rem;
}

.end-record {
  color: var(--gold);
  font-weight: 800;
  font-size: 1.05rem;
  min-height: 1.5em;
  margin: 6px 0 16px;
}

.recap-box {
  background: rgba(0, 0, 0, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 22px;
}

.recap-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 10px;
}

.recap {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.recap li {
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  border: 1px solid var(--card-border);
  background: var(--card);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.recap li.ok {
  border-color: rgba(46, 229, 157, 0.55);
  background: rgba(46, 229, 157, 0.12);
  color: var(--ok);
}

.recap li.ko {
  border-color: rgba(255, 92, 119, 0.5);
  background: rgba(255, 92, 119, 0.08);
  color: var(--muted);
}

@media (max-width: 480px) {
  .sound-label { display: none; }
  .mode-card { grid-template-columns: 42px 1fr; }
  .mode-arrow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}