/* CSS variables — sobreescritas por JS con config de n8n */
:root {
  --color-primary: #1a1a2e;
  --color-secondary: #e94560;
  --color-bg: #f5f5f5;
  --color-bubble-user: #e94560;
  --color-bubble-bot: #ffffff;
  --color-text: #333333;
  --color-text-light: #888888;
  --font: 'Segoe UI', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100dvh;
  overflow: hidden;
}

#app {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  height: 100dvh;
  background: #fff;
  position: relative;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Header */
#chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-primary);
  color: #fff;
}

#logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255,255,255,0.2);
}

#header-info {
  display: flex;
  flex-direction: column;
}

#barber-name {
  font-weight: 600;
  font-size: 1rem;
}

#header-status {
  font-size: 0.75rem;
  opacity: 0.75;
}

/* Mensajes */
#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 0.9rem;
  line-height: 1.4;
  word-break: break-word;
}

.bubble.bot {
  background: var(--color-bubble-bot);
  color: var(--color-text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.bubble.user {
  background: var(--color-bubble-user);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.bubble.typing {
  background: var(--color-bubble-bot);
  align-self: flex-start;
  color: var(--color-text-light);
  font-style: italic;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Footer input */
#chat-footer {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid #eee;
  background: #fff;
}

#chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: 24px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

#chat-input:focus {
  border-color: var(--color-secondary);
}

#send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--color-secondary);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  transition: opacity 0.2s;
}

#send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Badge Novaia */
#novaia-badge {
  text-align: center;
  padding: 4px;
  font-size: 0.7rem;
  background: #f0f0f0;
}

#novaia-badge a {
  color: var(--color-text-light);
  text-decoration: none;
}

/* Modal registro */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 100;
  justify-content: center;
  align-items: center;
}

#rgpd-modal {
  z-index: 200;
}

.modal.active {
  display: flex;
}

.modal-box {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  width: 90%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-box h2 {
  font-size: 1.2rem;
  color: var(--color-primary);
}

.modal-box p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.modal-box input {
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
}

.modal-box input:focus {
  border-color: var(--color-secondary);
}

.rgpd-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text);
  cursor: pointer;
  line-height: 1.4;
}

.rgpd-label input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-secondary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.rgpd-label a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.rgpd-text {
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text);
  line-height: 1.5;
  padding-right: 4px;
}

#rgpd-close-btn {
  padding: 10px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  margin-top: 8px;
}

#reg-btn {
  padding: 12px;
  background: var(--color-secondary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 600;
  margin-top: 4px;
}