/* public/assets/ui/framework/14_buttons.css
   KomodUI Buttons v0.1
   Unified buttons + icon buttons. Mobile-safe.
*/

/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 10px 16px;
  border-radius: var(--radius-sm);

  font-weight: 700;
  font-size: var(--text-md);
  line-height: 1;

  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;

  border: 1px solid transparent;
  transition: var(--transition);
}

/* Sizes */
.btn--sm { padding: 8px 12px; font-size: var(--text-sm); }
.btn--lg { padding: 12px 18px; font-size: var(--text-md); }

/* Full width helpers */
.btn--block { width: 100%; }

/* Variants */
.btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn--outline {
  background: var(--color-bg-white);
  border-color: var(--color-border);
  color: var(--color-text-main);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-main);
}

.btn--ghost:hover {
  background: rgba(17, 24, 39, 0.05);
}

.btn--danger {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
}

.btn--danger:hover {
  filter: brightness(0.92);
}

/* Focus */
.btn:focus {
  outline: none;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
}

/* Disabled */
.btn:disabled,
.btn.is-disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Icon button */
.btn-icon {
  width: 40px;
  height: 40px;

  padding: 0;
  border-radius: 12px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);

  transition: var(--transition);
}

.btn-icon:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-icon i {
  font-size: 1.3rem;
}

/* Small icon button (for tight mobile toolbars) */
.btn-icon--sm {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.btn-icon--sm i {
  font-size: 1.15rem;
}

/* Reset-type helper */
.btn-reset {
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}

/* Prevent tap highlight weirdness on mobile */
.btn,
.btn-icon {
  -webkit-tap-highlight-color: transparent;
}

/* ------------------------------------------------------------
   TEMP BRIDGE (legacy view helper)
   NOTE: Prefer using .btn .btn--primary .btn--sm in views.
   This class exists only to avoid regressions while migrating.
------------------------------------------------------------ */
.btn-chat-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 8px 12px;
  border-radius: 8px;

  font-weight: 700;
  font-size: var(--text-sm);
  line-height: 1;

  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;

  border: 1px solid var(--color-primary);
  background: var(--color-primary);
  color: #fff;

  transition: var(--transition);
}

.btn-chat-trigger:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-chat-trigger:focus {
  outline: none;
}

.btn-chat-trigger:focus-visible {
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
}

.btn-chat-trigger:disabled,
.btn-chat-trigger.is-disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-chat-trigger svg {
  flex: 0 0 auto;
}