* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  background: #1a1a2e;
  color: #e0e0e0;
  min-height: 100vh;
}
.app-container { min-height: 100vh; }
a { color: #0f3460; text-decoration: none; }
button {
  cursor: pointer; border: none; border-radius: 6px; padding: 10px 24px;
  font-size: 15px; font-family: inherit;
}
input, textarea {
  background: #16213e; border: 1px solid #0f3460; border-radius: 6px;
  padding: 10px 14px; color: #e0e0e0; font-size: 15px; font-family: inherit;
  outline: none; width: 100%;
}
input:focus, textarea:focus { border-color: #e94560; }

.btn-primary { background: #e94560; color: #fff; }
.btn-primary:hover { background: #d63851; }
.btn-secondary { background: #0f3460; color: #fff; }
.btn-secondary:hover { background: #1a4a8a; }
.btn-ghost { background: transparent; color: #e0e0e0; border: 1px solid #0f3460; }
.btn-ghost:hover { background: #16213e; }

.card {
  background: #16213e; border-radius: 10px; padding: 24px;
  border: 1px solid #0f3460;
}

.page { max-width: 1200px; margin: 0 auto; padding: 24px; }

/* Login */
.login-page {
  display: flex; justify-content: center; align-items: center;
  min-height: 100vh; flex-direction: column; gap: 24px;
}
.login-box {
  background: #16213e; border-radius: 12px; padding: 40px;
  width: 400px; border: 1px solid #0f3460;
}
.login-box h1 { text-align: center; margin-bottom: 32px; color: #e94560; }
.login-box form { display: flex; flex-direction: column; gap: 16px; }
.login-box .tab-bar { display: flex; margin-bottom: 20px; }
.login-box .tab-bar button {
  flex: 1; background: transparent; color: #888; padding: 12px;
  border-bottom: 2px solid transparent; border-radius: 0;
}
.login-box .tab-bar button.active { color: #e94560; border-bottom-color: #e94560; }
.guest-btn { margin-top: 16px; text-align: center; }
.guest-btn button { color: #0f3460; background: transparent; text-decoration: underline; }

/* Home */
.hero {
  text-align: center; padding: 80px 24px;
  background: linear-gradient(135deg, #1a1a2e, #0f3460);
}
.hero h1 { font-size: 48px; color: #e94560; margin-bottom: 16px; }
.hero p { font-size: 18px; color: #aaa; margin-bottom: 32px; }
.hero .actions { display: flex; gap: 16px; justify-content: center; }

/* Script List */
.script-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-top: 24px; }
.script-card:hover { border-color: #e94560; transform: translateY(-2px); transition: all 0.2s; }
.script-card h3 { font-size: 18px; margin-bottom: 8px; }
.script-card .tags { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.tag { padding: 4px 10px; border-radius: 4px; font-size: 12px; background: #0f3460; }
.tag.difficulty { background: #e94560; }

/* Game Layout */
.game-layout { display: grid; grid-template-columns: 200px 1fr 260px; height: 100vh; overflow: hidden; }
.role-panel { background: #16213e; border-right: 1px solid #0f3460; padding: 16px; overflow-y: auto; }
.role-panel h3 { color: #e94560; margin-bottom: 16px; font-size: 14px; }
.role-item {
  padding: 10px; border-radius: 6px; margin-bottom: 8px; cursor: pointer;
  display: flex; align-items: center; gap: 10px;
}
.role-item:hover { background: #0f3460; }
.role-item .avatar {
  width: 36px; height: 36px; border-radius: 50%; background: #0f3460;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.role-item .status-dot { width: 8px; height: 8px; border-radius: 50%; }
.role-item .status-dot.active { background: #4caf50; }
.role-item .status-dot.thinking { background: #ff9800; }

.chat-area { display: flex; flex-direction: column; height: 100vh; }
.chat-header {
  padding: 12px 20px; background: #16213e; border-bottom: 1px solid #0f3460;
  display: flex; justify-content: space-between; align-items: center;
}
.chat-header .phase-name { color: #e94560; font-weight: bold; }
.chat-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.message {
  max-width: 80%; padding: 12px 16px; border-radius: 10px;
  line-height: 1.5; font-size: 14px;
}
.message.system { background: #0f3460; color: #ff9800; align-self: center; max-width: 90%; text-align: center; }
.message.dm { background: #1a1a2e; border: 1px solid #e94560; align-self: flex-start; }
.message.npc { background: #16213e; border: 1px solid #0f3460; align-self: flex-start; }
.message.player { background: #e94560; color: #fff; align-self: flex-end; }
.message .sender { font-size: 12px; opacity: 0.7; margin-bottom: 4px; }
.chat-input {
  padding: 16px 20px; background: #16213e; border-top: 1px solid #0f3460;
  display: flex; gap: 12px;
}
.chat-input input { flex: 1; }

.right-panel { background: #16213e; border-left: 1px solid #0f3460; padding: 16px; overflow-y: auto; }
.right-panel h3 { color: #e94560; margin-bottom: 16px; font-size: 14px; }
.clue-card {
  background: #1a1a2e; border: 1px solid #0f3460; border-radius: 8px;
  padding: 12px; margin-bottom: 10px; cursor: pointer;
}
.clue-card:hover { border-color: #e94560; }
.clue-card .clue-name { font-weight: bold; margin-bottom: 4px; }
.clue-card .clue-desc { font-size: 13px; color: #aaa; }

/* Vote Modal */
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 100;
}
.modal { background: #16213e; border-radius: 12px; padding: 32px; width: 480px; border: 1px solid #0f3460; }
.modal h2 { margin-bottom: 20px; color: #e94560; }
.vote-option {
  padding: 10px 16px; border: 1px solid #0f3460; border-radius: 8px;
  margin-bottom: 8px; cursor: pointer; display: flex; align-items: center; gap: 12px;
}
.vote-option:hover, .vote-option.selected { border-color: #e94560; background: #1a1a2e; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 20px; }

/* Replay */
.replay-page { max-width: 800px; margin: 0 auto; padding: 24px; }
.replay-page h1 { color: #e94560; margin-bottom: 24px; }
.replay-truth { background: #16213e; border-radius: 10px; padding: 24px; margin-bottom: 24px; border: 1px solid #e94560; }
.replay-truth h2 { color: #e94560; margin-bottom: 12px; }
.replay-messages { display: flex; flex-direction: column; gap: 8px; }
.replay-msg { padding: 8px 12px; border-radius: 6px; background: #16213e; font-size: 14px; }

nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; background: #16213e; border-bottom: 1px solid #0f3460;
}
nav .logo { font-size: 20px; font-weight: bold; color: #e94560; }
nav .nav-links { display: flex; gap: 20px; align-items: center; }
nav .nav-links a, nav .nav-links button { color: #e0e0e0; background: none; padding: 8px 12px; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1a1a2e; }
::-webkit-scrollbar-thumb { background: #0f3460; border-radius: 3px; }