/* ==========================================================================
   Divine Chat — styles (Light theme · 晨曦白金 Dawn White-Gold)
   Cream paper background, deep cocoa text, warm gold accent.
   Like opening a leather-bound Bible in morning light.
   ========================================================================== */

:root {
  --bg:            #faf6ed;
  --bg-panel:      rgba(255, 250, 240, 0.92);
  --bg-panel-2:    rgba(255, 247, 230, 0.92);
  --ink:           #2d2418;
  --ink-dim:       #6b5a45;
  --accent:        #c89849;
  --accent-dim:    #a67b32;
  --accent-light:  #e7c478;
  --ruby:          #8c2a3c;
  --sapphire:      #2a4d8c;
  --emerald:       #2f6b4f;
  --amethyst:      #5a3d7a;
  --line:          rgba(200, 152, 73, 0.32);
  --line-soft:     rgba(45, 36, 24, 0.10);
  --radius:        14px;
  --shadow-soft:   0 6px 24px rgba(60, 40, 0, 0.10);
  --shadow-inner:  inset 0 0 40px rgba(200, 152, 73, 0.05);
  --font-serif:    "Noto Serif TC", "Noto Serif JP", "Noto Serif KR", "Source Han Serif TC", "Georgia", "Times New Roman", serif;
  --font-sans:     "Noto Sans TC", "Noto Sans JP", "Noto Sans KR", "Source Han Sans TC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #fffaf0 0%, var(--bg) 60%) fixed;
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body { display: flex; flex-direction: column; }

.sr-only { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.stained-glass {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 12% 18%, rgba(140, 42, 60, 0.10), transparent 42%),
    radial-gradient(circle at 85% 22%, rgba(42, 77, 140, 0.10), transparent 44%),
    radial-gradient(circle at 30% 85%, rgba(47, 107, 79, 0.09), transparent 46%),
    radial-gradient(circle at 80% 90%, rgba(90, 61, 122, 0.10), transparent 46%);
  filter: blur(28px);
  opacity: 0.85;
  pointer-events: none;
  animation: glassShift 24s ease-in-out infinite alternate;
}
@keyframes glassShift { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(2%, -1%) scale(1.05); } }

.chapel-header {
  display: flex; align-items: center; gap: 18px;
  padding: 22px 28px 18px;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(4px);
  background: rgba(255, 250, 240, 0.55);
}
.cross {
  font-size: 34px; color: var(--accent);
  filter: drop-shadow(0 0 6px rgba(200, 152, 73, 0.35));
  line-height: 1;
}
.titles h1 { font-family: var(--font-serif); font-size: 26px; margin: 0; letter-spacing: 4px; color: var(--ink); }
.titles .subtitle { margin: 0; font-size: 13px; color: var(--ink-dim); letter-spacing: 1.5px; }
.header-actions { margin-left: auto; }

.lang-select-wrap {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
}
.lang-globe { font-size: 14px; color: var(--ink-dim); }
.lang-select {
  background: transparent;
  color: var(--ink);
  border: none; outline: none;
  font-family: var(--font-serif);
  font-size: 14px;
  padding: 4px 0;
  cursor: pointer;
  letter-spacing: 1px;
}
.lang-select option { background: #fffaf0; color: var(--ink); }

.chapel-main {
  flex: 1;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 24px;
  padding: 24px 28px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}
@media (max-width: 900px) {
  .chapel-main { grid-template-columns: 1fr; padding: 16px; }
}

.rail { display: flex; flex-direction: column; gap: 14px; }

.candles { display: flex; justify-content: center; gap: 14px; padding: 4px 0 2px; }
.candle  { width: 8px; height: 36px; background: linear-gradient(#f5ecd2, #d4c39a); border-radius: 3px; position: relative; }
.candle .flame {
  position: absolute; top: -14px; left: 50%;
  width: 10px; height: 16px;
  background: radial-gradient(circle at 50% 65%, #fff5c2 0%, #ffb347 55%, rgba(255,100,0,0) 80%);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  transform: translateX(-50%);
  filter: blur(0.4px);
  animation: flicker 2.3s ease-in-out infinite alternate;
  box-shadow: 0 0 14px rgba(255, 170, 70, 0.55);
}
.candle:nth-child(2) .flame { animation-duration: 1.7s; }
.candle:nth-child(3) .flame { animation-duration: 2.9s; }
@keyframes flicker {
  0%   { transform: translateX(-50%) scale(1, 1);      opacity: 0.95; }
  50%  { transform: translateX(-50%) scale(1.05, 0.9); opacity: 1;    }
  100% { transform: translateX(-50%) scale(0.95, 1.1); opacity: 0.85; }
}

.picker {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; gap: 10px;
}
.picker-head {
  display: flex; align-items: baseline; justify-content: space-between;
  font-family: var(--font-serif);
}
.picker-title { font-size: 14px; letter-spacing: 1.5px; color: var(--accent-dim); }
.picker-count { font-size: 11px; color: var(--ink-dim); letter-spacing: 1px; }

.picker-tabs { display: flex; gap: 6px; }
.picker-tab {
  flex: 1;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--ink-dim);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: var(--font-sans);
}
.picker-tab:hover { color: var(--ink); background: rgba(200, 152, 73, 0.06); }
.picker-tab.is-active {
  background: linear-gradient(180deg, rgba(200, 152, 73, 0.22), rgba(200, 152, 73, 0.08));
  color: var(--accent-dim);
  border-color: rgba(200, 152, 73, 0.55);
  font-weight: 600;
}

.picker-search {
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 7px 10px;
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
}
.picker-search::placeholder { color: var(--ink-dim); font-style: italic; }
.picker-search:focus { border-color: var(--accent-dim); background: #fff; }

.picker-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
}
.picker-grid::-webkit-scrollbar { width: 6px; }
.picker-grid::-webkit-scrollbar-thumb { background: rgba(200, 152, 73, 0.4); border-radius: 3px; }

.picker-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.5);
  transition: border-color 0.15s, background 0.15s;
  font-family: var(--font-sans);
  text-align: left;
  color: var(--ink);
}
.picker-card:hover { background: rgba(200, 152, 73, 0.12); }
.picker-card.is-active {
  border-color: rgba(200, 152, 73, 0.55);
  background: linear-gradient(180deg, rgba(200, 152, 73, 0.22), rgba(200, 152, 73, 0.08));
  box-shadow: inset 0 0 0 1px rgba(200, 152, 73, 0.20);
  color: var(--accent-dim);
  font-weight: 600;
}
.picker-card .pc-icon { font-size: 18px; line-height: 1; flex-shrink: 0; }
.picker-card .pc-name {
  font-size: 13px;
  letter-spacing: 0.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  box-shadow: var(--shadow-soft);
}
.mode-btn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 4px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-dim);
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  font-family: var(--font-sans);
}
.mode-btn .mode-icon { font-size: 18px; }
.mode-btn .mode-label { font-size: 12px; letter-spacing: 1px; }
.mode-btn:hover { color: var(--ink); background: rgba(200, 152, 73, 0.06); }
.mode-btn.is-active {
  color: var(--accent-dim);
  font-weight: 600;
  border-color: rgba(200, 152, 73, 0.55);
  background: linear-gradient(180deg, rgba(200, 152, 73, 0.22), rgba(200, 152, 73, 0.06));
}

.ghost-btn {
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--ink-dim);
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  font-family: var(--font-sans);
}
.ghost-btn:hover { color: var(--accent-dim); border-color: var(--accent-dim); background: rgba(200, 152, 73, 0.06); }

.donate-card {
  margin-top: auto;
  padding: 14px 14px 16px;
  background: linear-gradient(180deg, rgba(212, 162, 76, 0.18), rgba(140, 42, 60, 0.08));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.donate-title { font-family: var(--font-serif); font-size: 15px; letter-spacing: 2px; margin: 0 0 6px; color: var(--ruby); }
.donate-text  { font-size: 12px; color: var(--ink-dim); margin: 0 0 12px; line-height: 1.55; }
.donate-btn {
  width: 100%;
  font-family: var(--font-serif);
  background: linear-gradient(180deg, #e7b55c, var(--accent-dim));
  color: #2a1d0a;
  border: none;
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px; letter-spacing: 2px;
  box-shadow: 0 4px 14px rgba(200, 152, 73, 0.35);
  transition: transform 0.15s, box-shadow 0.2s;
}
.donate-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(200, 152, 73, 0.5); }

.dialogue {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  min-height: 70vh;
  box-shadow: var(--shadow-soft), var(--shadow-inner);
}

.priest-banner {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(200, 152, 73, 0.14), rgba(200, 152, 73, 0.02));
  border: 1px solid var(--line);
  border-radius: 12px;
}
.halo {
  flex: 0 0 64px;
  width: 64px; height: 64px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 28px;
  background: radial-gradient(circle at 50% 40%, #fff5c2 0%, #e7b55c 50%, rgba(212, 162, 76, 0) 80%);
  box-shadow: 0 0 24px rgba(231, 181, 92, 0.55);
  color: #3a2a0a;
  font-family: var(--font-serif);
}
.priest-text { flex: 1; min-width: 0; }
.priest-name  { margin: 0 0 2px; font-family: var(--font-serif); font-size: 19px; letter-spacing: 2px; color: var(--ink); }
.priest-era   { margin: 0 0 6px; font-size: 12px; color: var(--ink-dim); letter-spacing: 1px; }
.priest-blurb { margin: 0 0 8px; font-size: 13px; color: var(--ink-dim); line-height: 1.55; }
.priest-line  { margin: 0; font-family: var(--font-serif); font-size: 14px; color: var(--ink); }

.scenarios { display: flex; flex-wrap: wrap; gap: 8px; }
.scenario-chip {
  font-family: var(--font-sans);
  font-size: 12.5px;
  background: rgba(200, 152, 73, 0.10);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
  letter-spacing: 0.3px;
}
.scenario-chip:hover { background: rgba(200, 152, 73, 0.22); border-color: rgba(200, 152, 73, 0.55); }
.scenario-chip:active { transform: translateY(1px); }
.scenario-chip:disabled { opacity: 0.5; cursor: not-allowed; }

.messages {
  flex: 1;
  display: flex; flex-direction: column; gap: 14px;
  overflow-y: auto;
  padding: 4px 2px;
  scroll-behavior: smooth;
}
.msg {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 15px;
}
.msg.user {
  align-self: flex-end;
  background: linear-gradient(180deg, rgba(42, 77, 140, 0.14), rgba(42, 77, 140, 0.05));
  border-color: rgba(42, 77, 140, 0.30);
  color: var(--ink);
}
.msg.priest {
  align-self: flex-start;
  background: linear-gradient(180deg, rgba(200, 152, 73, 0.12), rgba(200, 152, 73, 0.03));
  border-color: rgba(200, 152, 73, 0.35);
  font-family: var(--font-serif);
  line-height: 1.85;
  position: relative;
  color: var(--ink);
}
.msg.priest::before {
  content: attr(data-icon);
  position: absolute;
  top: -10px; left: -10px;
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fffaf0;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 0 10px rgba(200, 152, 73, 0.55);
}
.msg.error {
  align-self: center;
  color: var(--ruby);
  background: rgba(140, 42, 60, 0.08);
  border-color: rgba(140, 42, 60, 0.30);
  font-size: 13px;
}
.msg .cursor { display: inline-block; width: 8px; margin-left: 2px; color: var(--accent-dim); animation: blink 1s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

.composer {
  display: flex; gap: 10px; align-items: end;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
}
.composer textarea {
  flex: 1;
  resize: none;
  border: none;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  outline: none;
  max-height: 40vh;
  padding: 8px 10px;
}
.composer textarea::placeholder { color: var(--ink-dim); font-style: italic; }
.send-btn {
  font-family: var(--font-serif);
  display: flex; align-items: center; gap: 6px;
  padding: 10px 18px;
  border: none; border-radius: 12px;
  background: linear-gradient(180deg, #e7b55c, var(--accent-dim));
  color: #2a1d0a;
  letter-spacing: 2px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 14px rgba(200, 152, 73, 0.30);
}
.send-btn:hover { transform: translateY(-1px); }
.send-btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.send-icon { font-size: 16px; }

.disclaimer {
  font-size: 11.5px;
  color: var(--ink-dim);
  text-align: center;
  margin: 6px 0 0;
  line-height: 1.5;
}

.chapel-footer {
  padding: 14px 28px 22px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 2px;
}