:root {
  --wood: #3b2a20;
  --wood-light: #5a4033;
  --gold: #c9a24b;
  --gold-light: #e8cf8a;
  --bg: #1c1410;
  --panel: #2a1e17;
  --text: #f2e9da;
  --text-dim: #b8a98f;
  --danger: #c0392b;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #2c2018, var(--bg));
  color: var(--text);
  font-family: "Hiragino Sans", "Yu Gothic", -apple-system, BlinkMacSystemFont, sans-serif;
}

.view { min-height: 100vh; }
.view[hidden] { display: none !important; }

/* ---------- Landing ---------- */
#view-landing {
  max-width: 560px;
  margin: 0 auto;
  padding: 32px 18px 60px;
}

.landing-header { text-align: center; margin-bottom: 24px; }
.landing-header h1 { font-size: 2rem; margin: 0 0 6px; color: var(--gold-light); letter-spacing: 0.03em; }
.tagline { color: var(--text-dim); margin: 0; font-size: 0.9rem; }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius);
  border: 1px solid var(--wood-light);
  background: var(--panel);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
}
.tab-btn.active { background: var(--gold); color: #241a10; border-color: var(--gold); font-weight: bold; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.field { display: block; margin-bottom: 14px; }
.field span { display: block; margin-bottom: 6px; font-size: 0.85rem; color: var(--text-dim); }
input[type="text"], input[type="number"], textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--wood-light);
  background: #17110c;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}
textarea { resize: vertical; }

.role-config { border: 1px solid var(--wood-light); border-radius: var(--radius); padding: 14px; margin-bottom: 16px; }
.role-config legend { padding: 0 6px; color: var(--gold-light); font-size: 0.85rem; }

.role-catalog-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.role-catalog-row .role-label { flex: 1; }

.stepper { display: flex; align-items: center; gap: 0; border: 1px solid var(--wood-light); border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.stepper-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: #17110c;
  color: var(--gold-light);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.stepper-btn:active { background: var(--wood-light); }
.stepper-value { display: inline-block; width: 36px; text-align: center; font-size: 1rem; font-weight: bold; }

.audience-toggle { display: flex; align-items: center; gap: 8px; margin: 10px 0; font-size: 0.9rem; }
.audience-toggle input { width: auto; }

.custom-role-adder { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.custom-role-adder input[type="text"] { flex: 1 1 140px; }
.custom-role-adder > button { padding: 8px 12px; border-radius: 8px; border: 1px solid var(--gold); background: transparent; color: var(--gold-light); cursor: pointer; }

#custom-role-list { list-style: none; padding: 0; margin: 8px 0 0; }
#custom-role-list li { display: flex; justify-content: space-between; padding: 6px 10px; background: #17110c; border-radius: 6px; margin-bottom: 6px; font-size: 0.9rem; }
#custom-role-list button { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 0.9rem; }

.primary-btn {
  width: 100%;
  padding: 13px;
  border-radius: var(--radius);
  border: none;
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: #241a10;
  font-size: 1.05rem;
  font-weight: bold;
  cursor: pointer;
}
.primary-btn:active { transform: translateY(1px); }
.primary-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.secondary-btn {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold-light);
  cursor: pointer;
  font-size: 0.9rem;
}
.ghost-btn {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--wood-light);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}

.error-msg { color: #ff8a80; text-align: center; margin-top: 14px; }

/* ---------- Lobby & Courtroom shared header ---------- */
.room-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--panel);
  border-bottom: 2px solid var(--gold);
  gap: 10px;
  flex-wrap: wrap;
}
.room-code-badge { font-size: 0.8rem; color: var(--text-dim); margin-bottom: 4px; }
.room-code-badge span { color: var(--gold-light); font-weight: bold; letter-spacing: 0.1em; }
.room-code-badge button { margin-left: 6px; font-size: 0.75rem; background: none; border: 1px solid var(--wood-light); color: var(--text-dim); border-radius: 6px; padding: 2px 6px; cursor: pointer; }
.room-header h2 { margin: 0; font-size: 1.1rem; max-width: 60vw; }

#view-lobby, #view-courtroom { max-width: 780px; margin: 0 auto; }
.lobby-body { padding: 18px; }

.role-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin: 14px 0; }
.role-slot {
  border: 2px solid var(--wood-light);
  border-radius: var(--radius);
  padding: 12px 10px;
  text-align: center;
  cursor: pointer;
  background: #17110c;
}
.role-slot .icon { font-size: 1.4rem; }
.role-slot .label { display: block; font-weight: bold; margin-top: 4px; }
.role-slot .cap { display: block; font-size: 0.75rem; color: var(--text-dim); margin-top: 2px; }
.role-slot.selected { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold) inset; }
.role-slot.full { opacity: 0.4; cursor: not-allowed; }

.lobby-status { margin: 10px 0; color: var(--text-dim); font-size: 0.9rem; min-height: 1.2em; }

.participant-list { display: flex; flex-direction: column; gap: 6px; margin: 12px 0; }
.participant-row { display: flex; align-items: center; gap: 8px; padding: 6px 10px; background: #17110c; border-radius: 8px; font-size: 0.88rem; }
.participant-row .dot { width: 8px; height: 8px; border-radius: 50%; background: #555; flex-shrink: 0; }
.participant-row .dot.online { background: #4caf50; box-shadow: 0 0 4px #4caf50; }
.participant-row .role-tag { margin-left: auto; font-size: 0.75rem; padding: 2px 8px; border-radius: 10px; color: #17110c; font-weight: bold; }
.participant-row .host-star { color: var(--gold-light); }

/* ---------- Courtroom ---------- */
.court-header-actions { display: flex; align-items: center; gap: 8px; }
.phase-badge { font-size: 0.75rem; padding: 4px 10px; border-radius: 10px; background: var(--wood-light); color: var(--text-dim); }
.phase-badge.in_session { background: #2e7d32; color: #eafbe7; }
.phase-badge.concluded { background: var(--danger); color: #ffe9e6; }

#view-courtroom.view {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}
.court-body { display: flex; flex: 1; min-height: 0; }
.court-sidebar {
  width: 220px;
  flex-shrink: 0;
  padding: 14px;
  background: var(--panel);
  overflow-y: auto;
  border-right: 1px solid var(--wood-light);
}
.court-sidebar h3 { margin: 0 0 10px; font-size: 0.9rem; color: var(--gold-light); display: flex; justify-content: space-between; align-items: center; }
.court-sidebar .sidebar-close-btn { display: none; }
.court-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.sidebar-backdrop { display: none; }

.court-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.chat-log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }

.msg { max-width: 82%; padding: 10px 12px; border-radius: 12px; background: #17110c; border-left: 4px solid #555; }
.msg .msg-head { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-dim); margin-bottom: 4px; }
.msg .msg-head .name { font-weight: bold; color: var(--text); }
.msg .msg-body { white-space: pre-wrap; line-height: 1.5; }
.msg .msg-star { margin-left: auto; background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 0.85rem; }
.msg .msg-star.starred { color: var(--gold-light); }

.msg.self { align-self: flex-end; }
.msg.judge { align-self: center; max-width: 92%; border-left-color: var(--gold); background: #241c10; }
.msg.judge .msg-head .name { color: var(--gold-light); }
.msg.system { align-self: center; font-style: italic; color: var(--text-dim); background: transparent; border: 1px dashed var(--wood-light); max-width: 92%; }

.chat-input-row { display: flex; gap: 8px; padding: 12px; background: var(--panel); border-top: 1px solid var(--wood-light); }
.chat-input-row input[type="text"] { flex: 1; }
.chat-input-row .primary-btn { width: auto; padding: 10px 18px; }
.my-role-select { width: auto; flex-shrink: 0; }

@media (max-width: 680px) {
  .room-header h2 { max-width: 100%; font-size: 1rem; }
  .room-header { padding: 12px 14px; }

  .court-sidebar {
    position: fixed;
    inset: 0 0 0 auto;
    right: 0;
    width: 80vw;
    max-width: 300px;
    z-index: 30;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    box-shadow: -6px 0 16px rgba(0,0,0,0.5);
    padding-top: max(14px, env(safe-area-inset-top));
  }
  .court-sidebar.open { transform: translateX(0); }
  .court-sidebar .sidebar-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--wood-light);
    background: transparent;
    color: var(--text-dim);
    font-size: 1rem;
    cursor: pointer;
  }

  .sidebar-backdrop.show {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 25;
  }

  .primary-btn, .secondary-btn, .ghost-btn, .tab-btn { min-height: 46px; }
  .role-slot { min-height: 88px; }
  .msg { max-width: 90%; }
}