:root {
  color-scheme: dark;
  --bg: #1f1f1f;
  --panel: #06080d;
  --border: #5a5f67;
  --text: #e6e8eb;
  --muted: #8f96a1;
  --danger: #ff4d4f;
  --success: #52c41a;
  --button: #d19a00;
  --button-hover: #ecb312;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  padding: 8px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.page > .card {
  width: 80%;
  max-width: 1200px;
}

.card {
  min-height: calc(100vh - 16px);
  height: calc(100vh - 16px);
  height: calc(100dvh - 16px);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel);
  display: grid;
  grid-template-rows: 52% 48%;
  flex: 0 0 80%;
  max-width: 1200px;
}

.top-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px 16px;
  border-bottom: 1px solid var(--border);
}

.config-panel {
  display: none;
}

.field-label {
  color: var(--muted);
  font-size: 13px;
}

.field-input {
  width: 100%;
  border: 1px solid #38404b;
  border-radius: 6px;
  background: #0d1118;
  color: var(--text);
  padding: 9px 11px;
  font-size: 14px;
}

.field-input:focus {
  outline: 1px solid #6f7784;
  border-color: #6f7784;
}

.field-textarea {
  min-height: 70px;
  resize: vertical;
}

.avatar {
  width: 150px;
  height: 150px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid #2b2f35;
  background: #111;
  display: block;
}

/* ===================================================================
   AVATAR EFFECTS — mirrors VoicebotLiveKitCallPage.tsx animations
   =================================================================== */

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.05); opacity: 0.9; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%       { transform: scale(1.15); opacity: 1; }
}

@keyframes ripple {
  0%   { transform: translate(-50%, -50%) scale(1);   opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

@keyframes avatar-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes overlay-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

.avatar-container {
  position: relative;
  width: 150px;
  height: 150px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.avatar-wrapper {
  position: relative;
  z-index: 2;
  border-radius: 50%;
}

/* Avatar wrapper animations per state */
.avatar-container.listening   .avatar-wrapper { animation: breathe     3s   ease-in-out infinite; }
.avatar-container.bot_speaking .avatar-wrapper { animation: pulse       0.8s ease-in-out infinite; }
.avatar-container.user_speaking .avatar-wrapper { animation: pulse      1s   ease-in-out infinite; }
.avatar-container.processing  .avatar-wrapper { animation: pulse       1.5s ease-in-out infinite; }
.avatar-container.connecting  .avatar-wrapper { animation: avatar-spin 2s   linear    infinite; }

/* Blue ripple rings — bot speaking */
.ripple-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 4px solid rgba(24, 144, 255, 0.7);
  box-shadow: 0 0 10px rgba(24, 144, 255, 0.4);
  transform: translate(-50%, -50%);
  pointer-events: none;
  display: none;
}
.avatar-container.bot_speaking .ripple-ring    { display: block; animation: ripple 1.2s ease-out infinite; }
.avatar-container.bot_speaking .ripple-ring.r2 { animation-delay: 0.3s; }
.avatar-container.bot_speaking .ripple-ring.r3 { animation-delay: 0.6s; }
.avatar-container.bot_speaking .ripple-ring.r4 { animation-delay: 0.9s; }

/* Orange ripple rings — user speaking */
.user-ripple-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 4px solid rgba(250, 140, 22, 0.75);
  box-shadow: 0 0 10px rgba(250, 140, 22, 0.45);
  transform: translate(-50%, -50%);
  pointer-events: none;
  display: none;
}
.avatar-container.user_speaking .user-ripple-ring      { display: block; animation: ripple 1.1s ease-out infinite; }
.avatar-container.user_speaking .user-ripple-ring.ur2  { animation-delay: 0.28s; }
.avatar-container.user_speaking .user-ripple-ring.ur3  { animation-delay: 0.56s; }

/* Breathing shadow — listening */
.breathing-shadow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.15) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  display: none;
}
.avatar-container.listening .breathing-shadow { display: block; animation: breathe 3s ease-in-out infinite; }

/* Glow ring — processing */
.glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.3) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  display: none;
}
.avatar-container.processing .glow-ring { display: block; animation: pulse 2s ease-in-out infinite; }

/* Connecting spinner overlay */
.connecting-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% + 30px);
  height: calc(100% + 30px);
  border-radius: 50%;
  border: 4px solid transparent;
  border-top-color: rgba(24, 144, 255, 0.6);
  border-right-color: rgba(24, 144, 255, 0.4);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 3;
  display: none;
}
.avatar-container.connecting .connecting-overlay { display: block; animation: overlay-spin 1s linear infinite; }

.voicebot-name {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.call-btn {
  border: 0;
  border-radius: 6px;
  background: var(--button);
  color: #171717;
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
  min-width: 320px;
  min-height: 56px;
  padding: 12px 22px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.call-btn:hover:enabled {
  background: var(--button-hover);
}

.call-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.status-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.status-dot.connected {
  background: var(--success);
}

.status-dot.disconnected {
  background: var(--danger);
}

.status-text {
  color: var(--muted);
  font-size: 15px;
}

.error-text {
  margin: 0;
  color: #ff7a7a;
  max-width: 680px;
  text-align: center;
}

.hidden {
  display: none !important;
}

.image-area {
  position: relative;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
}



.placeholder {
  margin: auto;
  color: var(--muted);
  font-size: 22px;
  text-align: center;
}

.display-image {
  display: block;
  width: auto;
  max-width: min(100%, 840px);
  max-height: min(56vh, 640px);
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid #2f333a;
  background: #02050b;
}

@media (max-width: 768px) {
  .card {
    min-height: calc(100vh - 16px);
    height: calc(100vh - 16px);
    height: calc(100dvh - 16px);
    grid-template-rows: 48% 52%;
  }

  .display-image {
    max-width: 100%;
    max-height: min(48dvh, 420px);
  }

  .avatar {
    width: 108px;
    height: 108px;
  }

  .voicebot-name {
    font-size: 18px;
  }

  .call-btn {
    min-width: 240px;
    min-height: 50px;
    font-size: 16px;
  }

  .placeholder {
    font-size: 17px;
  }

  .config-panel {
    width: 100%;
  }

  .field-textarea {
    min-height: 62px;
  }
}

/* ── Setup panel ─────────────────────────────────────────────────────────── */

.setup-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: var(--bg);
}

.setup-card {
  width: 100%;
  max-width: 440px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px 36px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.setup-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.setup-subtitle {
  margin: 0 0 28px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.setup-connect-btn {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.15s;
}

.setup-connect-btn:hover {
  opacity: 0.88;
}

.setup-connect-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.setup-error {
  margin-top: 12px;
  font-size: 13px;
  color: var(--danger, #e74c3c);
  text-align: center;
  line-height: 1.4;
}

/* ── Settings button ─────────────────────────────────────────────────────── */

.settings-btn {
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.15s;
}

.settings-btn:hover {
  color: var(--text);
}

@media (max-width: 768px) {
  .setup-card {
    padding: 32px 20px 28px;
  }
}