@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

:root {
  --bg: #0a0a12;
  --surface: #12121f;
  --surface2: #1a1a2e;
  --border: rgba(255,255,255,0.06);
  --accent: #ff5722;
  --accent-glow: rgba(255,87,34,0.35);
  --accent2: #ff9100;
  --green: #00e676;
  --red: #ff1744;
  --text: #eaeaea;
  --text2: #8888a0;
  --radius: 14px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 16px;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(255,87,34,0.08), transparent),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(255,145,0,0.05), transparent);
}

#app { width: 100%; max-width: 1100px; }
.screen { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.hidden { display: none !important; }

h1 {
  font-size: 2.2rem; font-weight: 800; letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  text-align: center;
}

.card {
  display: flex; flex-direction: column; gap: 14px;
  width: 100%; max-width: 400px;
  background: var(--surface); padding: 32px;
  border-radius: 20px; border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; color: var(--text2); font-weight: 500; }

.divider {
  text-align: center; position: relative; margin: 4px 0;
  color: var(--text2); font-size: 0.8rem;
}
.divider::before, .divider::after {
  content: ''; position: absolute; top: 50%; width: 40%; height: 1px;
  background: var(--border);
}
.divider::before { left: 0; }
.divider::after { right: 0; }

.hint { font-size: 0.85rem; color: var(--text2); text-align: center; }

input, select {
  background: var(--bg); border: 1.5px solid var(--border); color: var(--text);
  padding: 14px 18px; border-radius: var(--radius);
  font-size: 0.95rem; font-family: inherit; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input::placeholder { color: var(--text2); }
input:focus, select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}

button {
  font-family: inherit; font-weight: 600; font-size: 0.95rem;
  border: none; padding: 14px 28px; border-radius: var(--radius);
  cursor: pointer; transition: all 0.2s;
}

#createBtn, #joinBtn, #generateBtn, #backBtn {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; box-shadow: 0 4px 20px var(--accent-glow);
}
#createBtn:hover, #joinBtn:hover, #generateBtn:hover:not(:disabled), #backBtn:hover {
  transform: translateY(-1px); box-shadow: 0 6px 28px var(--accent-glow);
}
button:active { transform: translateY(0) scale(0.98); }
button:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

.btn-small {
  padding: 8px 14px; font-size: 0.8rem; border-radius: 10px;
  background: var(--surface2); color: var(--text2); border: 1px solid var(--border);
}
.btn-small:hover { background: var(--surface); color: var(--text); }

.btn-danger { background: rgba(255,23,68,0.12); color: var(--red); border: 1.5px solid rgba(255,23,68,0.25); }
.btn-danger:hover { background: rgba(255,23,68,0.2); }
.btn-secondary { background: rgba(0,230,118,0.12); color: var(--green); border: 1.5px solid rgba(0,230,118,0.25); }
.btn-secondary:hover { background: rgba(0,230,118,0.2); }
.btn-regen { background: rgba(255,145,0,0.12); color: var(--accent2); border: 1.5px solid rgba(255,145,0,0.25); }
.btn-regen:hover { background: rgba(255,145,0,0.2); }

/* Game layout */
.game-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 20px;
  width: 100%;
}

.game-main {
  display: flex; flex-direction: column; gap: 16px;
  min-width: 0;
}

.game-sidebar {
  display: flex; flex-direction: column; gap: 16px;
}

.top-bar {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  background: var(--surface); padding: 14px 20px; border-radius: var(--radius);
  border: 1px solid var(--border); font-size: 0.85rem; color: var(--text2);
}

.players-bar { display: flex; flex-wrap: wrap; gap: 8px; }
.player-tag {
  background: var(--surface); padding: 8px 14px; border-radius: 10px;
  font-size: 0.85rem; border: 1px solid var(--border);
}
.player-tag .no-hero { color: var(--text2); }

.hero-picker {
  display: flex; gap: 10px; align-items: center;
  background: var(--surface); padding: 14px 20px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.hero-picker label { font-size: 0.85rem; color: var(--text2); white-space: nowrap; font-weight: 500; }
.hero-picker input { flex: 1; padding: 10px 14px; }
.hero-picker.done { opacity: 0.5; pointer-events: none; }

.challenge-display {
  min-height: 120px;
  background: var(--surface); border-radius: 16px;
  border: 1.5px solid var(--border); padding: 24px;
  display: flex; flex-direction: column; justify-content: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.challenge-display.active { border-color: var(--accent); box-shadow: 0 0 30px var(--accent-glow); }
.challenge-meta { font-size: 0.8rem; color: var(--text2); margin-bottom: 8px; font-weight: 500; }
.challenge-text { font-size: 1.2rem; font-weight: 600; line-height: 1.5; }
.challenge-display:not(.active) .challenge-text { color: var(--text2); }

.controls {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--surface); padding: 20px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.trigger-row { display: flex; gap: 10px; align-items: center; }
.trigger-row label { white-space: nowrap; font-size: 0.85rem; color: var(--text2); font-weight: 500; }
.trigger-row select { flex: 1; }
.match-controls { display: flex; gap: 10px; }

.log-section {
  background: var(--surface); padding: 20px;
  border-radius: var(--radius); border: 1px solid var(--border);
}
.log-section h3 { margin-bottom: 14px; font-size: 1rem; font-weight: 700; }
#logList {
  display: flex; flex-direction: column; gap: 8px;
  max-height: 320px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--surface2) transparent;
}
.log-entry {
  background: var(--bg); padding: 14px 16px; border-radius: 12px;
  font-size: 0.88rem; border-left: 3px solid var(--accent); transition: background 0.2s;
}
.log-entry:hover { background: var(--surface2); }
.log-entry .log-name {
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.log-entry .log-hero { color: var(--text2); font-size: 0.8rem; }
.log-entry .log-trigger { color: var(--text2); font-size: 0.78rem; margin-left: 6px; }
.log-entry .log-challenge { margin-top: 6px; line-height: 1.4; }

/* Sidebar - My challenges */
.my-challenges {
  background: var(--surface); padding: 20px;
  border-radius: var(--radius); border: 1px solid var(--border);
  position: sticky; top: 20px;
}
.my-challenges h3 {
  margin-bottom: 14px; font-size: 1rem; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
#myChallengesList {
  display: flex; flex-direction: column; gap: 10px;
  max-height: 70vh; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--surface2) transparent;
}
.my-challenge-entry {
  background: var(--bg); padding: 12px 14px; border-radius: 10px;
  border-left: 3px solid var(--accent2); font-size: 0.85rem;
}
.my-challenge-entry .my-trigger {
  color: var(--text2); font-size: 0.75rem; display: block; margin-bottom: 4px;
}
.my-challenge-entry .my-text { line-height: 1.4; }

/* Results */
#resultsList { width: 100%; max-width: 600px; display: flex; flex-direction: column; gap: 12px; }
.result-player {
  background: var(--surface); padding: 20px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.result-player h4 {
  font-weight: 700; margin-bottom: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.result-player ul { list-style: none; padding: 0; }
.result-player li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; line-height: 1.4; }
.result-player li:last-child { border-bottom: none; }

@media (max-width: 768px) {
  .game-layout { grid-template-columns: 1fr; }
  .game-sidebar { order: -1; }
  .my-challenges { position: static; }
  #myChallengesList { max-height: 200px; }
}

@media (max-width: 500px) {
  body { padding: 20px 12px; }
  h1 { font-size: 1.6rem; }
  .card { padding: 24px; }
  .trigger-row, .hero-picker { flex-direction: column; }
  .controls, .log-section { padding: 16px; }
  .challenge-text { font-size: 1rem; }
}