/* ==========================================================================
   HouseMaster Messaging - Common Styles & Design Tokens
   ========================================================================== */

:root {
  --msg-primary: var(--accent, #deadaa);
  --msg-primary-hover: color-mix(in srgb, var(--accent, #deadaa) 85%, black);
  --msg-primary-subtle: color-mix(in srgb, var(--accent, #deadaa) 12%, transparent);
  --msg-bg: var(--background-color, #ffffff);
  --msg-text: var(--text-color, #1b2333);
  --msg-muted: var(--muted, #667085);
  --msg-border: var(--nav-underline-color, #d0d5dd);
  --msg-bubble-own: var(--accent, #deadaa);
  --msg-bubble-own-text: #ffffff;
  --msg-bubble-other: var(--glass, #f2f4f7);
  --msg-bubble-other-text: var(--text-color, #1b2333);
  --msg-danger: #d92d20;
  --msg-danger-hover: #b42318;
  --msg-radius-sm: 0.375rem;
  --msg-radius-md: 0.625rem;
  --msg-radius-lg: 0.875rem;
  --msg-radius-full: 9999px;
  --msg-shadow-sm: 0 1px 2px 0 rgb(16 24 40 / 0.05);
  --msg-shadow-md: 0 4px 6px -1px rgb(16 24 40 / 0.1), 0 2px 4px -2px rgb(16 24 40 / 0.1);
  --msg-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.msg-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--msg-radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--msg-transition);
  white-space: nowrap;
}

.msg-button:disabled,
.msg-button[aria-busy="true"] {
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
}

.msg-button--primary {
  background-color: var(--secondary);
  color: #ffffff;
  border-color: var(--secondary);
  box-shadow: var(--msg-shadow-sm);
}

.msg-button--primary:hover:not(:disabled) {
  background-color: var(--msg-primary-hover);
  border-color: var(--msg-primary-hover);
}

.msg-button--secondary {
  background-color: var(--error-bg);
  color: var(--msg-text);
  border-color: var(--error-border);
}

.msg-button--secondary:hover:not(:disabled) {
  background-color: var(--glass, #f8f9fa);
  border-color: var(--msg-muted);
}

.msg-button--danger {
  background-color: var(--msg-danger);
  color: #ffffff;
  border-color: var(--msg-danger);
}

.msg-button--danger:hover:not(:disabled) {
  background-color: var(--msg-danger-hover);
  border-color: var(--msg-danger-hover);
}

/* Pill buttons (compact) */
.msg-btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--msg-radius-full);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 550;
  background: var(--glass, #f2f4f7);
  color: var(--msg-text);
  border: 1px solid var(--msg-border);
  cursor: pointer;
  transition: var(--msg-transition);
}

.msg-btn-pill:hover {
  background: var(--msg-border);
}

.msg-btn-pill--danger {
  color: var(--msg-danger);
}

.msg-btn-pill--danger:hover {
  background: #fee4e2;
  border-color: #fecdca;
}

/* ==========================================================================
   Form Fields & Error Lists (compatible with validate_form.js)
   ========================================================================== */

.message-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.message-form__field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--msg-text);
}

.message-form__field input[type="text"],
.message-form__field input[type="email"],
.message-form__field input[type="tel"],
.message-form__field textarea {
  box-sizing: border-box;
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--msg-border);
  border-radius: var(--msg-radius-md);
  color: var(--msg-text);
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: var(--msg-transition);
}

.message-form__field input:focus,
.message-form__field textarea:focus {
  outline: none;
  border-color: var(--msg-primary);
  box-shadow: 0 0 0 3px var(--msg-primary-subtle);
}

.message-form__field .errorlist {
  list-style: none;
  margin: 0.3rem 0 0;
  padding: 0;
}

.message-form__field .errorlist li {
  color: var(--msg-danger);
  font-size: 0.8125rem;
  line-height: 1.3;
  animation: fadeInDown 0.2s ease-out;
}

.message-form__field .errorlist li.slide-up {
  opacity: 0;
  transform: translateY(-4px);
  transition: all 0.2s ease-in;
}

.char-counter {
  font-size: 0.75rem;
  color: var(--msg-muted);
  font-variant-numeric: tabular-nums;
  align-self: flex-end;
}

/* ==========================================================================
   Status Chips & Badges
   ========================================================================== */

.unread-badge,
.thread-row__unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.4rem;
  border-radius: var(--msg-radius-full);
  background-color: var(--msg-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}