/**
 * Quick Word List Styles
 * Clean, refined design for fast word generation
 */

/* ==========================================================================
   SECTION CONTAINER
   ========================================================================== */

#quick-words-section {
  scroll-margin-top: 2rem;
}

#quick-words-section .option-card-title {
  margin-bottom: 0.75rem;
}

#quick-words-section .option-card-description {
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

/* ==========================================================================
   INPUT AREA
   ========================================================================== */

.quick-words-input {
  margin-top: 0;
}

.quick-words-input label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.625rem;
  letter-spacing: 0.01em;
}

.quick-words-input textarea {
  width: 100%;
  min-height: 5rem;
  padding: 1rem 1.125rem;
  font-size: 1.0625rem;
  font-family: inherit;
  line-height: 1.55;
  color: var(--color-text-primary);
  background: #fff;
  border: 1.5px solid var(--color-gray-200);
  border-radius: 10px;
  resize: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.quick-words-input textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.quick-words-input textarea::placeholder {
  color: var(--color-gray-400);
}

/* ==========================================================================
   GENERATE BUTTON
   ========================================================================== */

#quick-generate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin-top: 1rem;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.15s ease;
}

#quick-generate-btn:hover:not(:disabled) {
  background: #1e3a8a;
}

#quick-generate-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

#quick-generate-btn:disabled {
  cursor: default;
  opacity: 0.85;
}

#quick-generate-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Button loading spinner */
#quick-generate-btn .btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: qw-spin 0.7s linear infinite;
}

@keyframes qw-spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   HIDDEN LOADING DIV (not used, kept for compatibility)
   ========================================================================== */

#quick-loading {
  display: none !important;
}

/* ==========================================================================
   ERROR MESSAGE
   ========================================================================== */

#quick-error {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--color-error);
  background: var(--color-error-light);
  border-radius: 8px;
}

/* ==========================================================================
   RESULTS AREA
   ========================================================================== */

#quick-words-results {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-100);
}

/* ==========================================================================
   WORD CHIPS
   ========================================================================== */

.word-chips-container {
  display: flex;
  flex-wrap: wrap;
  column-gap: 1.5rem;
  row-gap: 0.625rem;
  line-height: 1.9;
}

.word-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0;
  font-size: 1.0625rem;
  font-weight: 400;
  font-family: inherit;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.12s ease;
  position: relative;
}

.word-chip::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: transparent;
  transition: background 0.12s ease;
}

.word-chip:hover:not(.expanded):not(.loading) {
  color: var(--color-primary-dark);
}

.word-chip:hover:not(.expanded):not(.loading)::after {
  background: var(--color-primary-light);
}

.word-chip:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Expanded state */
.word-chip.expanded {
  color: var(--color-success);
  cursor: default;
}

.expanded-check {
  display: inline-flex;
  align-items: center;
  margin-left: 0.125rem;
}

.expanded-check::before {
  content: '\2713';
  font-size: 0.8rem;
  font-weight: 600;
}

/* Loading state */
.word-chip.loading {
  color: var(--color-gray-400);
  cursor: wait;
}

.chip-spinner {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: qw-spin 0.6s linear infinite;
  margin-left: 0.25rem;
}

/* ==========================================================================
   HINT TEXT
   ========================================================================== */

#quick-words-hint {
  margin-top: 1.5rem;
  padding: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: left;
}

/* ==========================================================================
   ACTION BUTTONS
   ========================================================================== */

.quick-words-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.quick-words-actions .btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.12s ease;
}

.quick-words-actions .btn-secondary {
  color: var(--color-primary);
  background: #fff;
  border: 1px solid var(--color-gray-200);
}

.quick-words-actions .btn-secondary:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

.quick-words-actions .btn-ghost {
  color: var(--color-text-muted);
  background: none;
  border: none;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.quick-words-actions .btn-ghost:hover {
  color: var(--color-text-secondary);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 640px) {
  .word-chips-container {
    column-gap: 1.25rem;
    row-gap: 0.5rem;
  }

  .word-chip {
    font-size: 1rem;
  }

  .quick-words-actions {
    flex-direction: column;
  }

  .quick-words-actions .btn {
    width: 100%;
    justify-content: center;
  }
}