/* Prompt Golf - dark console + pixel art */

:root {
  --bg: #0a0a0a;
  --bg-elev: #121212;
  --bg-panel: #161616;
  --bg-input: #0e0e0e;
  --border: #2a2a2a;
  --border-hot: #3d3d3d;
  --text: #f5f5f5;
  --muted: #a9a9a9;
  --faint: #555;
  --accent: #c3e88d;
  --accent-2: #82aaff;
  --danger: #ff5370;
  --warn: #ffcb6b;
  --ok: #c3e88d;
  --pixel: #89ddff;
  --shadow: 0 0 0 1px var(--border), 0 18px 50px rgba(0, 0, 0, 0.55);
  --mono: "IBM Plex Mono", "SF Mono", "Menlo", "Consolas", monospace;
  --pixel-font: "Press Start 2P", var(--mono);
  --radius: 2px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

.fonts-fallback {
  --mono: "Courier New", Courier, monospace;
  --pixel-font: var(--mono);
}

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

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(130, 170, 255, 0.08), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(195, 232, 141, 0.06), transparent 50%),
    linear-gradient(180deg, #0c0c0c 0%, #080808 100%);
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

strong { color: var(--accent); font-weight: 600; }

.scanlines,
.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
}

.scanlines {
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(255, 255, 255, 0.015) 3px
  );
  opacity: 0.5;
}

.noise {
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Topbar */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0.75rem 1.25rem;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-family: var(--pixel-font);
  font-size: 16px;
  letter-spacing: 0.04em;
  margin-top: 5px;
}

.brand-mark { color: var(--accent); }

.brand-pixel {
  width: 18px;
  height: 18px;
  image-rendering: pixelated;
  background:
    linear-gradient(var(--accent), var(--accent)) 0 0 / 6px 6px no-repeat,
    linear-gradient(var(--accent-2), var(--accent-2)) 6px 0 / 6px 6px no-repeat,
    linear-gradient(var(--pixel), var(--pixel)) 12px 0 / 6px 6px no-repeat,
    linear-gradient(var(--warn), var(--warn)) 0 6px / 6px 6px no-repeat,
    linear-gradient(#111, #111) 6px 6px / 6px 6px no-repeat,
    linear-gradient(var(--danger), var(--danger)) 12px 6px / 6px 6px no-repeat,
    linear-gradient(var(--accent-2), var(--accent-2)) 0 12px / 6px 6px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 6px 12px / 6px 6px no-repeat,
    linear-gradient(var(--pixel), var(--pixel)) 12px 12px / 6px 6px no-repeat;
  box-shadow: 0 0 12px rgba(195, 232, 141, 0.35);
  animation: pixel-pulse 2.4s ease-in-out infinite;
}

@keyframes pixel-pulse {
  0%, 100% { filter: brightness(1); transform: scale(1); }
  50% { filter: brightness(1.25); transform: scale(1.05); }
}

.nav {
  display: flex;
  gap: 0.35rem;
  flex-wrap: nowrap;
  align-items: center;
  margin-left: 20px;
}

.nav-link {
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-elev);
}

.player-chip {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 12px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 1;
}

.player-chip .dot {
  width: 8px;
  height: 8px;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: blink 1.2s step-end infinite;
}

.logout-form {
  margin-left: 0.55rem;
}

.logout-btn {
  border: 0;
  border-bottom: 1px solid transparent;
  padding: 0.2rem 0;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logout-btn:hover {
  color: var(--danger);
  border-bottom-color: var(--danger);
}

/* Shell */

.shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 1.5rem auto 5rem;
}

.shell.game {
  width: min(1200px, calc(100% - 2rem));
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.hero {
  margin-bottom: 1.75rem;
}

.eyebrow {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.blink::after {
  content: "█";
  margin-left: 0.25rem;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.pixel-title {
  font-family: var(--pixel-font);
  font-size: clamp(22px, 5vw, 42px);
  line-height: 1.35;
  margin: 0 0 0.75rem;
  color: var(--text);
  text-shadow: 3px 3px 0 #1a1a1a, 0 0 24px rgba(195, 232, 141, 0.15);
}

.pixel-title.sm { font-size: clamp(16px, 3vw, 24px); }

.tagline {
  font-size: 15px;
  color: var(--accent-2);
  margin: 0 0 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lede {
  max-width: 54ch;
  color: var(--muted);
  margin: 0;
}

.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  background: transparent;
  overflow: hidden;
  clip-path: inset(0 0 0 0);
}

.glitch::before {
  color: var(--pixel);
  transform: translate(2px, -1px);
  opacity: 0.7;
  animation: glitch-a 3.5s infinite linear alternate-reverse;
}

.glitch::after {
  color: var(--danger);
  transform: translate(-2px, 1px);
  opacity: 0.55;
  animation: glitch-b 2.8s infinite linear alternate-reverse;
}

@keyframes glitch-a {
  0%, 90%, 100% { clip-path: inset(0 0 100% 0); }
  92% { clip-path: inset(10% 0 60% 0); }
  94% { clip-path: inset(40% 0 20% 0); }
  96% { clip-path: inset(70% 0 5% 0); }
}

@keyframes glitch-b {
  0%, 88%, 100% { clip-path: inset(100% 0 0 0); }
  91% { clip-path: inset(5% 0 70% 0); }
  93% { clip-path: inset(55% 0 15% 0); }
  95% { clip-path: inset(20% 0 50% 0); }
}

/* Panels */

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.85rem;
  background: #1b1b1b;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.panel-lights {
  display: inline-flex;
  gap: 5px;
}

.panel-lights i {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: #333;
  display: block;
}

.panel-lights i:nth-child(1) { background: #ff5370; }
.panel-lights i:nth-child(2) { background: #ffcb6b; }
.panel-lights i:nth-child(3) { background: #c3e88d; }

.status-pill {
  margin-left: auto;
  color: var(--accent);
  font-size: 10px;
}

/* Signup */

.signup-panel { max-width: 480px; }

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}

.auth-tab {
  border: 0;
  border-right: 1px solid var(--border);
  padding: 0.75rem;
  background: var(--bg-elev);
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-tab:last-child { border-right: 0; }

.auth-tab:hover,
.auth-tab.is-active {
  background: #1b2118;
  color: var(--accent);
}

.signup-form {
  display: grid;
  gap: 0.9rem;
  padding: 1.25rem;
}

.signed-in-box {
  display: grid;
  gap: 0.55rem;
  padding: 1.35rem 1.25rem;
  justify-items: start;
}

.signed-in-label {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signed-in-name {
  margin: 0 0 0.5rem;
  font-family: var(--pixel-font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--accent);
}

.signup-form label {
  display: grid;
  gap: 0.35rem;
}

.signup-form label span,
.fineprint {
  color: var(--muted);
  font-size: 12px;
}

.signup-form label span em {
  font-style: normal;
  color: var(--faint);
}

.fineprint { margin: 0; }

.auth-captcha {
  min-height: 78px;
  overflow-x: auto;
}

.auth-captcha .g-recaptcha > div {
  overflow: hidden;
}

.auth-captcha iframe {
  display: block;
  border: 0 !important;
}

.forgot-password-link,
.auth-back-link {
  justify-self: start;
  color: var(--muted);
  font-size: 12px;
}

.forgot-password-link:hover,
.auth-back-link:hover {
  color: var(--accent);
}

.auth-page {
  display: grid;
  place-items: start center;
  padding-top: 4vh;
}

.auth-page-title {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-family: var(--pixel-font);
  font-size: 14px;
  line-height: 1.5;
}

.auth-page-copy {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

input, textarea, button {
  font: inherit;
  color: var(--text);
}

input, textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.8rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 1px rgba(130, 170, 255, 0.35);
}

textarea {
  resize: vertical;
  min-height: 64px;
  line-height: 1.45;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: var(--border-hot);
}

.btn:active:not(:disabled) { transform: translateY(0); }

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(180deg, #1f2a18 0%, #152010 100%);
  border-color: #3a5230;
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(195, 232, 141, 0.08);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(180deg, #27351d 0%, #1a2814 100%);
  border-color: var(--accent);
}

.btn-ghost {
  background: transparent;
}

.form-error {
  color: var(--danger);
  margin: 0;
  font-size: 12px;
}

.section-title {
  font-family: var(--pixel-font);
  font-size: 12px;
  color: var(--muted);
  margin: 2.5rem 0 1rem;
}

.round-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.round-card {
  border: 1px solid var(--border);
  background: rgba(22, 22, 22, 0.9);
  padding: 0.9rem;
  display: grid;
  gap: 0.35rem;
  min-height: 130px;
  animation: rise-in 0.5s ease both;
  animation-delay: calc(var(--i) * 80ms);
}

.round-card .rn {
  font-family: var(--pixel-font);
  font-size: 10px;
  color: var(--accent);
}

.round-card strong { font-size: 13px; }
.round-card span:last-child { color: var(--muted); font-size: 12px; }

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

/* Scoreboard */

.scoreboard {
  position: sticky;
  top: 4.5rem;
  display: grid;
  gap: 0.75rem;
}

.score-block {
  border: 1px solid var(--border);
  background: var(--bg-panel);
  padding: 0.9rem;
  box-shadow: var(--shadow);
}

.score-block.total {
  border-color: #2f3d28;
  background: linear-gradient(180deg, #151a12, #121212);
}

.score-label {
  display: block;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
}

.score-value {
  font-family: var(--pixel-font);
  font-size: 22px;
  color: var(--accent);
  display: block;
  transition: transform 0.2s ease, color 0.2s ease;
}

.score-value.is-bump {
  transform: scale(1.08);
  color: var(--warn);
}

.score-meta {
  display: block;
  margin-top: 0.35rem;
  color: var(--faint);
  font-size: 11px;
}

.score-share-btn {
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.55rem 0.7rem;
}

.score-formula {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.round-nav {
  display: grid;
  gap: 0.45rem;
}

.round-nav-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

.round-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.round-pill {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  color: var(--text);
  font-size: 11px;
  text-decoration: none;
  background: transparent;
}

.round-pill.is-done {
  color: var(--text);
  background: transparent;
  border-color: var(--accent);
}

.round-pill.is-current {
  color: #0a0a0a;
  background: var(--accent);
  border-color: var(--accent);
}

.round-pill.is-locked {
  opacity: 0.35;
  pointer-events: none;
}

.restart-btn {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-color: #50303a;
  color: var(--danger);
}

.restart-btn:hover:not(:disabled) {
  border-color: var(--danger);
  background: rgba(255, 83, 112, 0.08);
}

/* Briefing + Chat */

.game-main {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.briefing { padding-bottom: 0.25rem; }

.round-title {
  font-family: var(--pixel-font);
  font-size: clamp(14px, 2.5vw, 18px);
  margin: 1rem 1.1rem 0.5rem;
  line-height: 1.5;
}

.brief-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 0.75rem 1.1rem 1.1rem;
}

.brief-grid article {
  border: 1px dashed var(--border);
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.2);
}

.brief-grid .span-2 { grid-column: 1 / -1; }

.brief-grid h2 {
  margin: 0 0 0.4rem;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.brief-grid p,
.brief-grid ul {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.brief-grid ul {
  padding-left: 1.1rem;
}

.brief-grid li + li { margin-top: 0.3rem; }

.chat {
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.chat-log {
  flex: 1;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: min(48vh, 480px);
  overflow-y: auto;
  scroll-behavior: smooth;
}

.msg {
  max-width: min(92%, 640px);
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  background: #101010;
  animation: msg-in 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) both;
  white-space: pre-wrap;
  word-break: break-word;
}

.msg.user {
  align-self: flex-end;
  border-color: #2a3a4a;
  background: linear-gradient(180deg, #121820, #0f141a);
}

.msg.assistant {
  align-self: flex-start;
  border-color: #2a3524;
  background: linear-gradient(180deg, #141814, #101210);
}

.msg.auto-sent {
  border-style: dashed;
}

.msg .who {
  display: block;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 0.35rem;
}

.msg-body strong {
  color: var(--accent);
  font-weight: 700;
}

.msg.pass-flash {
  animation: pass-glow 0.9s ease;
}

.validating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.65rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid #3a5230;
  background: rgba(195, 232, 141, 0.08);
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.validating-spinner {
  width: 10px;
  height: 10px;
  border: 2px solid rgba(195, 232, 141, 0.25);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

@keyframes pass-glow {
  0% { box-shadow: 0 0 0 0 rgba(195, 232, 141, 0); }
  40% { box-shadow: 0 0 0 3px rgba(195, 232, 141, 0.45); }
  100% { box-shadow: 0 0 0 0 rgba(195, 232, 141, 0); }
}

.typing {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 0.85rem 1rem;
  align-self: flex-start;
  border: 1px solid var(--border);
  background: #101010;
}

.typing i {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 1px;
  animation: bounce 1s infinite ease-in-out;
}

.typing i:nth-child(2) { animation-delay: 0.15s; }
.typing i:nth-child(3) { animation-delay: 0.3s; }

@keyframes bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-4px); opacity: 1; }
}

.composer {
  border-top: 1px solid var(--border);
  padding: 0.85rem;
  background: #121212;
  padding-bottom: calc(0.85rem + var(--safe-bottom));
}

.validator {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
  font-size: 12px;
  color: var(--muted);
  cursor: help;
}

.validator .check {
  font-size: 14px;
  line-height: 1;
  transition: color 0.15s ease, transform 0.15s ease;
}

.validator.is-ok .check { color: var(--ok); }
.validator.is-bad .check { color: var(--danger); }
.validator.is-idle .check { color: var(--faint); }

.validator.is-ok .validator-text { color: var(--ok); }
.validator.is-bad .validator-text { color: var(--danger); }

.validator.is-bad .check,
.validator.is-ok .check {
  animation: check-pop 0.28s ease;
}

@keyframes check-pop {
  0% { transform: scale(0.6); }
  60% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.tooltip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  min-width: 180px;
  max-width: 280px;
  padding: 0.55rem 0.7rem;
  background: #1c1c1c;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 5;
  box-shadow: var(--shadow);
}

.validator:hover .tooltip:not(:empty),
.validator:focus-within .tooltip:not(:empty),
.validator.is-bad .tooltip:not(:empty) {
  opacity: 1;
  transform: none;
}

.composer-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
  align-items: end;
}

.composer-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 0.45rem;
  color: var(--faint);
  font-size: 11px;
}

/* Modal */

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal[hidden] { display: none !important; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  cursor: pointer;
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  background: var(--bg-panel);
  border: 1px solid var(--accent);
  box-shadow: 0 0 0 1px rgba(195, 232, 141, 0.2), 0 30px 80px rgba(0, 0, 0, 0.65);
  padding: 1.5rem 1.25rem 1.25rem;
  text-align: center;
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 0.45rem;
  right: 0.55rem;
  z-index: 2;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  background: #1a1a1a;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  border-radius: var(--radius);
}

.modal-close:hover {
  color: var(--text);
  border-color: var(--border-hot);
}

.modal-card h2 {
  font-family: var(--pixel-font);
  font-size: 14px;
  line-height: 1.5;
  margin: 0.4rem 0 0.85rem;
}

.modal-card p { color: var(--muted); margin: 0 0 1.1rem; }

.win-stats {
  margin: 0 0 0.85rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  text-align: left;
}

.win-stats > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}

.win-stats dt {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.win-stats dd {
  margin: 0;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-align: right;
}

.win-stats > div:last-child dd {
  color: var(--accent);
  font-size: 15px;
}

.win-published {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0 0 1.1rem !important;
  color: var(--accent) !important;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.win-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid var(--accent);
  background: rgba(195, 232, 141, 0.15);
  color: var(--accent);
  font-size: 12px;
  line-height: 1;
}

.modal-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
}

.win-card {
  z-index: 2;
}

.win-card.is-course-complete {
  width: min(520px, 100%);
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
}

.win-card.is-course-complete .win-round-stat {
  display: none;
}

.win-card.is-course-complete .win-final-score {
  padding: 0.75rem;
  border: 1px solid var(--border-hot);
  background: var(--bg-input);
}

.win-card.is-course-complete .win-final-score dt {
  color: var(--text);
  font-family: var(--pixel-font);
  font-size: 10px;
  text-transform: uppercase;
}

.win-card.is-course-complete .win-final-score dd {
  color: var(--accent);
  font-family: var(--pixel-font);
  font-size: 20px;
}

.completion-secondary {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.65rem;
}

.completion-secondary[hidden],
.course-notify[hidden] {
  display: none !important;
}

.course-notify {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-hot);
}

.notify-course-btn {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.notify-course-btn:hover:not(:disabled) {
  color: var(--accent);
}

.notify-course-btn:disabled {
  color: var(--accent);
  cursor: default;
  text-decoration: none;
}

.notify-course-status {
  min-height: 1.1rem;
  margin: 0.45rem 0 0 !important;
  color: var(--muted) !important;
  font-size: 11px;
}

.pixel-confetti {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.pixel-confetti i {
  position: absolute;
  top: -10vh;
  left: var(--x);
  width: var(--size);
  height: var(--size);
  background: var(--color);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
  image-rendering: pixelated;
  animation: pixel-confetti-fall var(--duration) steps(24, end) var(--delay) both;
}

@keyframes pixel-confetti-fall {
  0% {
    opacity: 1;
    transform: translate3d(0, -10vh, 0) rotate(0turn);
  }
  100% {
    opacity: 0.8;
    transform: translate3d(var(--drift), 120vh, 0) rotate(calc(var(--turns) * 1turn));
  }
}

@media (prefers-reduced-motion: reduce) {
  .pixel-confetti i {
    animation-duration: 0.01ms;
  }
}

.share-card {
  width: min(520px, 100%);
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
}

.share-post-label {
  display: block;
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}

.share-post {
  min-height: 112px;
  margin-bottom: 0.8rem;
  color: var(--text);
  font-size: 12px;
}

.share-actions {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.share-actions .btn {
  padding: 0.6rem 0.8rem;
}

.share-status {
  min-height: 1.2rem;
  margin: 0.75rem 0 0 !important;
  color: var(--accent) !important;
  font-size: 11px;
}

.pixel-burst {
  position: absolute;
  inset: -20% -20% auto;
  height: 120px;
  background:
    radial-gradient(circle at 20% 50%, rgba(195, 232, 141, 0.25), transparent 40%),
    radial-gradient(circle at 80% 40%, rgba(130, 170, 255, 0.2), transparent 35%);
  animation: burst 1.2s ease-out both;
}

@keyframes burst {
  from { opacity: 0; transform: scale(0.6); }
  to { opacity: 1; transform: scale(1); }
}

/* Leaderboard */

.board-hero {
  padding: 1.25rem 1.25rem 0.5rem;
}

.board-hero p {
  color: var(--muted);
  margin: 0.5rem 0 0;
  max-width: 60ch;
}

.table-wrap {
  overflow-x: auto;
  padding: 0.75rem 1rem 1.25rem;
}

.leader-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.leader-table th,
.leader-table td {
  text-align: left;
  padding: 0.7rem 0.65rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.leader-table th {
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.leader-table tbody tr {
  transition: background 0.15s ease;
}

.leader-table tbody tr:hover {
  background: rgba(195, 232, 141, 0.04);
}

.leader-table tr.is-me {
  background: rgba(130, 170, 255, 0.08);
}

.leader-table tr.is-me td:first-child {
  color: var(--accent-2);
}

.leader-table .score-cell {
  color: var(--accent);
  font-weight: 600;
}

.leader-table .empty {
  color: var(--faint);
  text-align: center;
  padding: 2rem 1rem;
}

.leader-table .action-cell {
  text-align: right;
  width: 44px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--border);
  background: #141414;
  color: var(--accent-2);
  cursor: pointer;
  border-radius: var(--radius);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.icon-btn:hover:not(:disabled) {
  border-color: var(--accent-2);
  color: var(--accent);
  background: #1a1a1a;
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.icon-chat {
  width: 16px;
  height: 16px;
  display: block;
}

.board-hero .fineprint {
  margin-top: 0.65rem;
  color: var(--faint);
}

.transcript-card {
  width: min(640px, 100%);
  text-align: left;
  max-height: min(86vh, 820px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-top: 1.25rem;
}

.transcript-card .eyebrow {
  margin-bottom: 0.25rem;
}

.transcript-card h2 {
  text-align: left;
  margin-bottom: 0.35rem;
}

.transcript-sub {
  color: var(--muted);
  font-size: 12px;
  margin: 0 0 0.85rem !important;
}

.transcript-rounds {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
}

.transcript-rounds .round-pill {
  cursor: pointer;
}

.transcript-rounds .round-pill:hover:not(.is-current) {
  background: rgba(195, 232, 141, 0.1);
}

.transcript-meta {
  color: var(--faint);
  font-size: 11px;
  margin-bottom: 0.65rem;
  min-height: 1em;
}

.transcript-log {
  margin-bottom: 0.25rem;
}

.term-box {
  border: 1px solid var(--border);
  background: #0a0a0a;
  padding: 0.85rem 1rem;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: none;
}

.term-line + .term-line {
  margin-top: 0.55rem;
}

.term-label {
  font-weight: 600;
}

.term-user .term-label { color: var(--accent-2); }
.term-user .term-text { color: #c5d4f0; }

.term-gpt .term-label { color: var(--accent); }
.term-gpt .term-text { color: #d7e8c4; }

.transcript-empty {
  color: var(--faint);
  font-size: 12px;
  padding: 1.25rem 0.5rem;
  text-align: center;
  border: 1px solid var(--border);
  background: #0a0a0a;
}

/* Round ideas */

.ideas-cta {
  margin: 2rem 0 1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.github-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.github-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  background: #141414;
  color: var(--text);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.github-badge:hover {
  border-color: var(--accent-2);
  color: var(--accent);
  background: #1a1a1a;
}

.github-icon {
  width: 16px;
  height: 16px;
  display: block;
  flex-shrink: 0;
}

.github-url {
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
  word-break: break-all;
}

.github-url:hover {
  color: var(--accent-2);
}

.ideas-card {
  width: min(560px, 100%);
  text-align: left;
  max-height: min(86vh, 820px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.ideas-card h2 {
  text-align: left;
  margin-bottom: 0.35rem;
}

.ideas-sub {
  color: var(--muted);
  font-size: 12px;
  margin: 0 0 1rem !important;
}

.ideas-signin-prompt {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
  padding: 0.5rem 0 0.25rem;
}

.ideas-signin-prompt[hidden],
.ideas-form[hidden],
.ideas-pane[hidden] {
  display: none !important;
}

.ideas-signin-prompt p {
  margin: 0 !important;
  color: var(--warn);
  font-size: 14px;
  font-weight: 600;
}

.ideas-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.ideas-tab {
  border: 1px solid var(--border);
  background: #111;
  color: var(--muted);
  padding: 0.45rem 0.8rem;
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius);
}

.ideas-tab.is-active {
  color: #0a0a0a;
  background: var(--accent);
  border-color: var(--accent);
}

.ideas-form {
  display: grid;
  gap: 0.85rem;
}

.ideas-from {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.ideas-from strong {
  color: var(--accent);
}

.ideas-form label {
  display: grid;
  gap: 0.35rem;
}

.ideas-form label span {
  color: var(--muted);
  font-size: 12px;
}

.form-ok {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
}

.legal-links {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 2rem 0 0;
  color: var(--faint);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal-links a { color: var(--muted); }
.legal-links a:hover { color: var(--accent); }

.policy-page {
  width: min(860px, calc(100% - 2rem));
}

.policy-content {
  padding: 1.5rem;
}

.policy-content h1 {
  margin-bottom: 1.6rem;
}

.policy-content h2 {
  margin: 1.5rem 0 0.5rem;
  color: var(--accent-2);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-content p {
  max-width: 76ch;
  margin: 0 0 0.8rem;
  color: var(--muted);
}

.policy-content .eyebrow { color: var(--accent); }

.policy-back {
  margin-top: 1rem;
}

.ideas-list {
  display: grid;
  gap: 0.55rem;
}

.idea-item {
  border: 1px solid var(--border);
  background: #101010;
}

.idea-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem;
  align-items: center;
  padding: 0.55rem 0.65rem 0.55rem 0.15rem;
}

.idea-toggle {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "subject chevron"
    "meta chevron";
  gap: 0.15rem 0.65rem;
  align-items: center;
  width: 100%;
  padding: 0.35rem 0.5rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.idea-subject {
  grid-area: subject;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
}

.idea-meta {
  grid-area: meta;
  color: var(--faint);
  font-size: 11px;
}

.idea-chevron {
  grid-area: chevron;
  color: var(--accent);
  transition: transform 0.15s ease;
}

.idea-item.is-open .idea-chevron {
  transform: rotate(90deg);
}

.idea-body {
  padding: 0 0.85rem 0.85rem;
  border-top: 1px dashed var(--border);
}

.idea-text {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

.idea-head .upvote-btn {
  flex-shrink: 0;
}

.upvote-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  background: #141414;
  color: var(--muted);
  padding: 0.35rem 0.65rem;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  border-radius: var(--radius);
}

.upvote-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.upvote-btn.is-upvoted {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(195, 232, 141, 0.1);
}

.upvote-count {
  font-weight: 600;
  min-width: 1ch;
}

.rank-gold { color: #ffcb6b; }
.rank-silver { color: #cfd8dc; }
.rank-bronze { color: #d4a574; }

/* Footer */

.site-foot {
  position: relative;
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem;
  background: rgba(10, 10, 10, 0.9);
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-foot .sep { opacity: 0.4; }

/* Mobile */

@media (max-width: 860px) {
  .shell.game {
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
  }

  /* Chat / briefing first, scoreboard below message window */
  .game-main { order: 1; }
  .scoreboard {
    order: 2;
    position: static;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    margin-top: 0.25rem;
  }

  .score-formula,
  .round-nav,
  .restart-btn {
    grid-column: 1 / -1;
  }

  .score-formula {
    font-size: 14px;
  }

  .brief-grid {
    grid-template-columns: 1fr;
  }

  .brief-grid .span-2 { grid-column: auto; }

  .topbar {
    flex-wrap: wrap;
    gap: 0.55rem 0;
  }

  .brand {
    flex: 1 1 100%;
  }

  .nav {
    margin-left: 0;
  }

  .nav-link {
    padding: 0.3rem 0.45rem;
    font-size: 11px;
  }

  .player-chip {
    margin-left: auto;
    max-width: 140px;
    font-size: 11px;
  }

  .chat-log {
    max-height: 40vh;
  }
}

@media (max-width: 520px) {
  .pixel-title { font-size: 18px; }
  .composer-row { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .nav-link { padding: 0.28rem 0.4rem; font-size: 11px; }
  .scoreboard { grid-template-columns: 1fr 1fr; }
}

.retry-btn {
  margin-top: 0.5rem;
}

/* Abas Entrar / Criar conta */
.auth-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.auth-tab {
  flex: 1;
  padding: 0.45rem 0.5rem;
  background: var(--bg-input);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.auth-tab.is-active {
  border-color: var(--accent);
  color: var(--text);
}

.signup-form label[hidden] {
  display: none;
}

.footer-github {
  flex-basis: 100%;
  text-align: center;
}

.footer-github a {
  color: var(--accent);
}