/* ────────────────────────────────────────────────────────────────────────
   Xpensic — Feedback System
   Floating "Share Feedback" button + multi-step feedback modal.
   Reuses the design tokens (colors, spacing, radii, motion) and the
   existing .modal / .btn / .field component styles.
   ──────────────────────────────────────────────────────────────────────── */

/* ─── Floating feedback button ─────────────────────────────────────────── */
.feedback-fab {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  height: 44px;
  padding: 0 16px 0 14px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.85);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  transition:
    background var(--dur-med) var(--ease-out),
    color var(--dur-med) var(--ease-out),
    border-color var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-spring),
    box-shadow var(--dur-med) var(--ease-out);
}

:root[data-theme="light"] .feedback-fab {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(15, 23, 42, 0.08);
  color: #0F172A;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.18);
}

.feedback-fab:hover {
  background: var(--grad-primary);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-glow-primary);
}

.feedback-fab:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.feedback-fab:active { transform: scale(0.97); }

.feedback-fab__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 18px;
  line-height: 1;
}

/* Label: refined, slightly smaller typography to match the slim pill. */
.feedback-fab__label {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* On mobile, collapse to a round icon-only button. */
@media (max-width: 640px) {
  .feedback-fab {
    width: 48px;
    height: 48px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
  .feedback-fab__label { display: none; }
}

/* Hide the FAB while the app is locked (login / unlock / setup gates). */
body.app-locked .feedback-fab { display: none; }

/* ─── Feedback modal ───────────────────────────────────────────────────── */
.feedback-modal {
  max-width: 520px;
}

.feedback-modal__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feedback-modal__intro {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.5;
}

/* ─── Step 1: type picker ──────────────────────────────────────────────── */
.feedback-type-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.feedback-type-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition:
    background var(--dur-med) var(--ease-out),
    border-color var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-spring),
    box-shadow var(--dur-med) var(--ease-out);
}

.feedback-type-card:hover {
  border-color: var(--glass-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.feedback-type-card.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  box-shadow: var(--shadow-glow-primary);
}

.feedback-type-card:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.feedback-type-card__icon {
  font-size: 22px;
  line-height: 1;
}

.feedback-type-card__label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.feedback-type-card__hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ─── Step 2: form ─────────────────────────────────────────────────────── */
.feedback-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feedback-form__type {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.feedback-form__back {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}
.feedback-form__back:hover {
  background: var(--glass-bg-soft);
  color: var(--color-text);
}

.feedback-form__type-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
}

.feedback-form__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
}

/* ─── Step 3: success ──────────────────────────────────────────────────── */
.feedback-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-5) 0;
}

.feedback-success__icon {
  font-size: 44px;
  line-height: 1;
}

.feedback-success__title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.feedback-success__text {
  margin: 0;
  color: var(--color-text);
  line-height: 1.5;
}

.feedback-success__sub {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.feedback-success__done {
  margin-top: var(--space-2);
}