@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=Nunito:wght@400;600;700&family=Fredoka+One&family=Montserrat:wght@600;700&display=swap');

/* ── Root Variables ── */
:root {
  --bg:        #d4b896;
  --bg-deep:   #c9a87c;
  --bg-card:   #bf9668;
  --bg-input:  #d4b896;
  --border:    #9e7848;
  --border-dark: #5a2e08;
  --text:      #1e0f06;
  --text-mid:  #3a1e0c;
  --text-soft: #6b3e1e;
  --accent:    #8b4a10;
  --accent-light: #c47a3a;
  --shadow:    rgba(80, 40, 10, 0.18);
  --cyan: #8b4a10; /* repurpose "cyan" slots with latte accent */
}

/* ── Base ── */
html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--bg);
  font-family: 'Nunito', sans-serif;
  color: var(--text);
  overflow-x: hidden;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

/* ── Container ── */
.container {
  width: 95%;
  max-width: 900px;
  text-align: center;
  background: var(--bg-deep);
  border-radius: 20px;
  padding: 24px 20px;
  box-shadow: 0 0 40px var(--shadow), 0 2px 0 var(--border);
  border: 1.5px solid var(--border);
}

/* ── Title ── */
.title {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: -0.5px;
  margin-bottom: 0.4rem;
  background: linear-gradient(135deg, #3d1a08 0%, #8b4a10 40%, #c47a3a 70%, #3d1a08 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: latteSwade 5s linear infinite;
  text-shadow: none;
}

@keyframes latteSwade {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* ── Room info / subtitle ── */
#room-info {
  margin-bottom: 14px;
  font-size: 1rem;
  color: var(--text-soft);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  opacity: 0.85;
}

/* ── Canvas ── */
canvas {
  background: #bf9668;
  border: 2px solid var(--border);
  border-radius: 12px;
  width: 100%;
  height: 400px;
  touch-action: none;
  box-shadow: inset 0 2px 8px rgba(80,40,10,0.08);
}

/* ── Controls ── */
.controls {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.controls label {
  color: var(--text-mid);
  font-weight: 600;
  font-size: 0.9rem;
}

#colorPicker {
  cursor: pointer;
  border-radius: 8px;
  border: 2px solid var(--border);
  padding: 3px;
  width: 40px;
  height: 32px;
  background: var(--bg-card);
  appearance: none;
  -webkit-appearance: none;
}

#sizePicker {
  cursor: pointer;
  width: 110px;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  padding: 5px 8px;
  accent-color: var(--accent);
  outline: none;
  transition: border-color 0.2s;
}

#sizePicker:focus {
  border-color: var(--accent);
}

/* ── Buttons ── */
button {
  background: linear-gradient(135deg, var(--accent), var(--border-dark));
  color: #f0dcc0;
  border: none;
  border-radius: 10px;
  padding: 8px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
  box-shadow: 0 2px 10px rgba(80, 40, 10, 0.25);
  letter-spacing: 0.02em;
}

button:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 18px rgba(80, 40, 10, 0.35);
  filter: brightness(1.08);
}

button:active {
  transform: scale(0.97);
}

/* ── Chat ── */
#chat {
  margin-top: 18px;
  background: var(--bg-card);
  padding: 12px;
  border-radius: 12px;
  height: 180px;
  overflow-y: auto;
  text-align: left;
  border: 1.5px solid var(--border);
  box-shadow: inset 0 2px 6px rgba(80,40,10,0.07);
}

#chat::-webkit-scrollbar { width: 6px; }
#chat::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
#chat::-webkit-scrollbar-track { background: var(--bg-deep); }

#messages { color: var(--text-mid); }

/* ── Chat input row ── */
.chat-input-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  align-items: center;
}

#msgInput {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#msgInput:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139,74,16,0.12);
}

#msgInput::placeholder { color: rgba(58,30,12,0.45); }

#sendMsgBtn {
  padding: 8px 14px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Message bubbles ── */
.message {
  margin: 5px 0;
  background: var(--bg-input);
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text-mid);
  font-size: 0.9rem;
  border-left: 3px solid var(--accent);
}

.message b { color: var(--accent); }

/* ── Lobby ── */
#lobby {
  margin-top: 12px;
  background: var(--bg-card);
  padding: 10px 14px;
  border-radius: 12px;
  max-height: 120px;
  overflow-y: auto;
  border: 1.5px solid var(--border);
}

#lobby h2 {
  margin: 0 0 6px 0;
  font-family: 'Fredoka One', cursive;
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 0.5px;
}

#lobby ul { list-style: none; padding: 0; margin: 0; }

#lobby li {
  color: var(--text-mid);
  margin: 3px 0;
  font-size: 0.9rem;
}

/* ── Owner tag ── */
.owner-tag {
  background: var(--accent);
  color: #f0dcc0;
  font-size: 0.75em;
  padding: 2px 7px;
  border-radius: 6px;
  margin-left: 5px;
  font-weight: 700;
}

/* ── Drawing preview ── */
.drawing-preview {
  display: block;
  max-width: 120px;
  max-height: 80px;
  margin-top: 5px;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1.5px solid var(--border);
}

.drawing-preview:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 12px var(--shadow);
}

/* ── Join form inputs ── */
form#joinForm {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
  align-items: center;
}

form#joinForm input[type="text"] {
  width: 100%;
  max-width: 340px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: inset 0 1px 4px rgba(80,40,10,0.08);
  box-sizing: border-box;
}

form#joinForm input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139,74,16,0.13), inset 0 1px 4px rgba(80,40,10,0.08);
}

form#joinForm input::placeholder { color: rgba(58,30,12,0.42); }

form#joinForm button {
  width: 100%;
  max-width: 340px;
  padding: 11px 0;
  font-size: 1rem;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  canvas { height: 300px; }
  .controls { flex-direction: column; }
  .container { padding: 16px 12px; }
}