/* Divine AI - updated color accents
   Light mode: original look + subtle gold accents
   Dark mode: black + purple + gold palette
*/

/* Color variables */
:root{
  --gold: #d4af37;
  --gold-soft: #f0e4b8;
  --accent: #4f1aff; /* kept for small highlights in light mode */
  --bg-light: #f7f4f1;
  --text: #222;
  --muted: #666;
  --purple: #7c4bff;
  --dark-bg: #07060a; /* near black */
  --dark-surface: #0f0b17;
  --dark-muted: #bfb8d9;
  --message-ai-dark-bg: #1b1036; /* deep purple */
  --message-user-dark-bg: #0d0712;
}

/* base */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: var(--bg-light);
  font-family: 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  height: 100vh;
  box-sizing: border-box;
  transition: background 0.28s, color 0.28s;
}

/* DARK MODE */
body.dark {
  background: var(--dark-bg);
  color: var(--dark-muted);
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  height: 48px;
  padding: 0 12px;
  background: var(--bg-light);
  border-bottom: 1px solid #efe2b0; /* subtle gold line in light mode */
  gap: 8px;
  position: sticky;
  top: 0;
  z-index: 10;
  transition: background 0.28s, border-color 0.28s;
}
body.dark .topbar {
  background: rgba(0,0,0,0.6);
  border-bottom: 1px solid rgba(124,75,255,0.12);
}

/* top icons */
.topicon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #cfcfcf;
  border-radius: 9px;
  background: #fff;
  margin-right: 5px;
  pointer-events: auto;
  opacity: 0.95;
  cursor: pointer;
  transition: background 0.28s, border-color 0.28s;
}
body.dark .topicon {
  background: transparent;
  border-color: rgba(124,75,255,0.18);
}
.topicon svg {
  width: 20px;
  height: 20px;
  stroke: #8a7e7e;
  fill: none;
  stroke-width: 2.2px;
}
body.dark .topicon svg {
  stroke: var(--gold);
}

/* chat area */
#chat-area {
  flex: 1 1 auto;
  padding: 0 0 100px 0;
  margin: 0;
  overflow-y: auto;
  width: 100vw;
  max-width: 100vw;
  background: var(--bg-light);
  position: relative;
  transition: background 0.28s;
}
body.dark #chat-area {
  background: var(--dark-bg);
}

/* message cards */
.message {
  margin: 22px 18px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 2px 8px #0001;
  max-width: 94vw;
  line-height: 1.7;
  font-size: 1.05rem;
  word-break: break-word;
  transition: background 0.28s, color 0.28s;
  position: relative;
}
.ai {
  background: #f0f7f1;
  color: #184a24;
  margin-left: 44px;
}
.user {
  background: #f4f1f7;
  color: #3a295a;
  margin-right: 44px;
  text-align: right;
}

/* dark mode message styles */
body.dark .message {
  background: var(--dark-surface);
  color: var(--dark-muted);
  box-shadow: 0 2px 8px #0008;
}
body.dark .ai {
  background: var(--message-ai-dark-bg);
  color: var(--gold);
  margin-left: 44px;
}
body.dark .user {
  background: var(--message-user-dark-bg);
  color: #d6cfff;
  margin-right: 44px;
  text-align: right;
}

/* input bar */
.inputbar-container {
  width: 100vw;
  max-width: 100vw;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 11;
  background: transparent;
  pointer-events: none;
  display: flex;
  justify-content: center;
}
.inputbar {
  width: 98vw;
  max-width: 640px;
  margin: 12px auto;
  background: #fff;
  border-radius: 28px;
  box-shadow: 0 6px 36px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  padding: 10px 16px;
  pointer-events: all;
  border: 1.5px solid rgba(243,236,236,0.8);
  gap: 10px;
  transition: background 0.28s, border-color 0.28s;
}
body.dark .inputbar {
  background: linear-gradient(180deg, rgba(18,8,28,0.9), rgba(6,3,10,0.9));
  border-color: rgba(124,75,255,0.14);
  box-shadow: 0 6px 36px rgba(0,0,0,0.6);
}
#user-input {
  border: none;
  outline: none;
  font-size: 1.13rem;
  flex: 1 1 auto;
  background: transparent;
  color: var(--text);
  padding: 8px 0;
  margin: 0;
  transition: color 0.28s;
}
body.dark #user-input {
  color: var(--dark-muted);
}
#user-input:disabled {
  color: #888;
  background: transparent;
}

/* send button: light = gold accent, dark = purple with gold icon */
#send-btn {
  background: var(--gold);
  color: #111;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  cursor: pointer;
  transition: transform 0.12s, background 0.12s;
  box-shadow: 0 6px 18px rgba(212,175,55,0.12);
}
#send-btn:hover { transform: translateY(-1px); }
body.dark #send-btn {
  background: var(--purple);
  color: var(--gold);
  box-shadow: 0 6px 18px rgba(124,75,255,0.12);
}
#send-btn:disabled {
  background: #c1c1c1;
  cursor: not-allowed;
}

/* responsive tweaks */
@media (max-width: 600px) {
  .inputbar { max-width: 99vw; }
  #chat-area { max-width: 100vw; }
  .message { max-width: 97vw;}
}

/* Markdown styles */
#chat-area pre { background: #21232c; color: #e9e9e9; padding: 8px; border-radius: 5px; overflow-x: auto;}
#chat-area code { background: #e7e4e4; color: #b04219; border-radius: 3px; padding: 2px 4px; }
body.dark #chat-area pre { background: #0b0712; color: #f3dca4; }
body.dark #chat-area code { background: #1b1036; color: var(--gold-soft); }

/* limit info */
#limit-info {
  margin: 8px 0 0 0;
  text-align: center;
  font-size: .96em;
  color: #b77c3c;
}
body.dark #limit-info { color: var(--gold-soft); }

/* sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 80vw;
  max-width: 360px;
  min-width: 220px;
  height: 100vh;
  background: #f2ede8;
  box-shadow: 2px 0 18px #0002;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.34s cubic-bezier(.72,.14,.41,1.01), background 0.28s;
  will-change: transform;
  border-top-right-radius: 14px;
  border-bottom-right-radius: 14px;
  overflow-x: hidden;
  overflow-y: auto;
}
.sidebar.show { transform: translateX(0); }
body.dark .sidebar {
  background: linear-gradient(180deg, rgba(7,6,10,0.96), rgba(10,6,20,0.96));
  box-shadow: 2px 0 28px #0008;
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 16px;
  border-bottom: 1px solid #e4dcd2;
}
body.dark .sidebar-header { border-bottom: 1px solid rgba(124,75,255,0.12); }
.sidebar-title {
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: .01em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-fav {
  width: 22px;
  height: 22px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

/* chat list items */
.chat-list {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 12px 0 30px 0;
}
.chat-item {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 1.06rem;
  border: none;
  background: none;
  outline: none;
  width: 100%;
  border-radius: 8px;
  margin-bottom: 6px;
  color: #2a2a2a;
  text-align: left;
  transition: background 0.18s, color 0.18s;
  min-height: 40px;
  position: relative;
  gap: 10px;
}
.chat-item.selected {
  background: #efe3b2; /* light gold */
  color: #2a2a4a;
}
body.dark .chat-item {
  color: #e6e6ee;
}
body.dark .chat-item.selected {
  background: linear-gradient(90deg, rgba(124,75,255,0.13), rgba(124,75,255,0.06));
  color: var(--gold);
}

/* action buttons in list */
.chat-edit-btn, .chat-delete-btn {
  background: none;
  border: none;
  color: #aaa;
  cursor: pointer;
  font-size: 1.06em;
  padding: 0 4px;
  transition: color 0.18s;
}
.chat-edit-btn:hover { color: var(--accent); }
.chat-delete-btn:hover { color: #b1001a; }

/* new chat button: light with gold accent, dark with purple/gold */
.chat-new-btn {
  background: #fff;
  border: 1.5px solid rgba(243,236,236,0.9);
  border-radius: 9px;
  color: var(--gold);
  font-size: 1.6rem;
  width: 40px; height: 40px;
  margin: 14px 0 8px 16px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s;
}
.chat-new-btn:hover { background: #fff7e6; }
body.dark .chat-new-btn {
  background: transparent;
  border-color: rgba(124,75,255,0.12);
  color: var(--gold);
}

/* name input */
.chat-name-input {
  font-size: 1.06rem;
  border: 1px solid #dadada;
  border-radius: 6px;
  padding: 4px 8px;
  width: 78%;
}
body.dark .chat-name-input {
  background: #0b0710;
  color: var(--dark-muted);
  border: 1px solid rgba(124,75,255,0.06);
}

/* modal */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.28);
  z-index: 3000;
  align-items: center;
  justify-content: center;
}
.modal.show { display: flex; }
.modal-content {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 18px #0003;
  padding: 28px 20px;
  max-width: 92vw;
  min-width: 240px;
  max-height: 70vh;
  font-size: 1.05rem;
  text-align: center;
  position: relative;
}
body.dark .modal-content {
  background: linear-gradient(180deg, #0b0712, #0a0610);
  color: var(--dark-muted);
}

/* toggle */
.switch { position: relative; display: inline-block; width: 44px; height: 24px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #ccc; border-radius: 24px; transition: .28s; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: white; border-radius: 50%; transition: .28s; }
input:checked + .slider { background-color: var(--purple); }
input:checked + .slider:before { transform: translateX(20px); background-color: var(--gold); }

/* floating bubble */
.floating-bubble { pointer-events: none; font-family: inherit; }

/* copy button */
.copy-btn {
  background: none;
  border: none;
  color: #8a7e7e;
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 1.14em;
  cursor: pointer;
  opacity: 0.85;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background 0.12s, color 0.12s, opacity 0.12s;
  z-index: 10;
}
.copy-btn:hover, .copy-btn:focus { background: rgba(0,0,0,0.04); color: var(--gold); opacity: 1; }
body.dark .copy-btn:hover, body.dark .copy-btn:focus { background: rgba(124,75,255,0.06); color: var(--gold); }

/* export button */
.export-btn {
  background: var(--gold);
  color: #111;
  border: none;
  border-radius: 8px;
  font-size: 1.03em;
  padding: 8px 14px;
  margin-top: 6px;
  cursor: pointer;
  transition: background 0.12s;
  box-shadow: 0 4px 16px rgba(212,175,55,0.12);
}
body.dark .export-btn {
  background: linear-gradient(180deg, var(--purple), #5f2be6);
  color: var(--gold);
  box-shadow: 0 6px 24px rgba(124,75,255,0.12);
}