/**
 * AI Instagram Content Ideas Generator - Frontend Styles
 * Styled to visually match the existing Caption, Hook, Script, and Bio creator SaaS tools.
 * Includes fixed line-height and height safeguards for Astra Theme & Elementor.
 */

:root {
  --ai-ig-primary-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
  --ai-ig-primary-hover: linear-gradient(135deg, #6d28d9 0%, #9333ea 50%, #db2777 100%);
  --ai-ig-bg-light: #fafafc;
  --ai-ig-card-bg: #ffffff;
  --ai-ig-text-main: #1e1b4b;
  --ai-ig-text-muted: #64748b;
  --ai-ig-border: #e2e8f0;
  --ai-ig-border-focus: #a855f7;
  --ai-ig-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --ai-ig-shadow-hover: 0 20px 25px -5px rgba(124, 58, 237, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --ai-ig-radius: 16px;
  --ai-ig-radius-sm: 8px;
  --ai-ig-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Wrapper */
.ai-ig-wrapper {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 1.5rem;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: var(--ai-ig-text-main);
  line-height: 1.5;
}

.ai-ig-wrapper * {
  box-sizing: border-box;
}

/* Header */
.ai-ig-header {
  text-align: center;
  margin-bottom: 2rem;
}

.ai-ig-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.ai-ig-sparkle {
  font-size: 1.5rem;
  background: var(--ai-ig-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ai-ig-title {
  font-size: 2rem;
  font-weight: 800;
  margin: 0;
  background: var(--ai-ig-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

.ai-ig-description {
  color: var(--ai-ig-text-muted);
  font-size: 1.05rem;
  margin: 0;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* Two Column Layout */
.ai-ig-container {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2rem;
  align-items: start;
}

/* Left Column Form */
.ai-ig-form-col {
  background: var(--ai-ig-card-bg);
  border: 1px solid var(--ai-ig-border);
  border-radius: var(--ai-ig-radius);
  padding: 2rem;
  box-shadow: var(--ai-ig-shadow);
}

.ai-ig-field-group {
  margin-bottom: 1.25rem;
}

.ai-ig-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ai-ig-text-main);
  margin-bottom: 0.4rem;
}

.ai-ig-label .req {
  color: #ec4899;
}

/* Form Controls with explicit height and line-height fixes for Astra/Elementor */
.ai-ig-textarea,
.ai-ig-input,
.ai-ig-wrapper select.ai-ig-select {
  width: 100%;
  border: 1px solid var(--ai-ig-border);
  border-radius: var(--ai-ig-radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ai-ig-text-main);
  background-color: #ffffff;
  transition: var(--ai-ig-transition);
  font-family: inherit;
  box-sizing: border-box;
}

.ai-ig-wrapper select.ai-ig-select {
  height: 48px !important;
  min-height: 48px !important;
  padding: 10px 14px !important;
  vertical-align: middle !important;
  line-height: 1.5 !important;
  cursor: pointer;
}

.ai-ig-textarea:focus,
.ai-ig-input:focus,
.ai-ig-wrapper select.ai-ig-select:focus {
  outline: none;
  border-color: var(--ai-ig-border-focus);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}

.ai-ig-textarea {
  resize: vertical;
  min-height: 100px;
}

.ai-ig-counter {
  text-align: right;
  font-size: 0.75rem;
  color: var(--ai-ig-text-muted);
  margin-top: 0.25rem;
}

.ai-ig-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.ai-ig-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

/* Accordion Advanced Options */
.ai-ig-accordion {
  border: 1px solid var(--ai-ig-border);
  border-radius: var(--ai-ig-radius-sm);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.ai-ig-accordion-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8fafc;
  border: none;
  padding: 0.85rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ai-ig-text-main);
  cursor: pointer;
  transition: var(--ai-ig-transition);
}

.ai-ig-accordion-btn:hover {
  background: #f1f5f9;
}

.ai-ig-accordion-icon {
  transition: transform 0.25s ease;
  font-size: 0.85rem;
}

.ai-ig-accordion-btn.active .ai-ig-accordion-icon {
  transform: rotate(180deg);
}

.ai-ig-accordion-panel {
  padding: 1.1rem;
  background: #ffffff;
  border-top: 1px solid var(--ai-ig-border);
}

/* Buttons */
.ai-ig-actions {
  margin-top: 1.5rem;
}

.ai-ig-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--ai-ig-radius-sm);
  cursor: pointer;
  transition: var(--ai-ig-transition);
}

.ai-ig-btn-primary {
  background: var(--ai-ig-primary-gradient);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
}

.ai-ig-btn-primary:hover:not(:disabled) {
  background: var(--ai-ig-primary-hover);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45);
  transform: translateY(-1px);
}

.ai-ig-btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.ai-ig-btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.815rem;
  font-weight: 500;
  background: #f8fafc;
  color: var(--ai-ig-text-main);
  border: 1px solid var(--ai-ig-border);
  border-radius: 6px;
  cursor: pointer;
  transition: var(--ai-ig-transition);
}

.ai-ig-btn-sm:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.ai-ig-btn-accent {
  background: #f3e8ff;
  color: #7c3aed;
  border-color: #d8b4fe;
  font-weight: 600;
}

.ai-ig-btn-accent:hover {
  background: #e9d5ff;
}

.ai-ig-btn-danger:hover {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

/* Right Column Results Panel */
.ai-ig-results-col {
  background: var(--ai-ig-card-bg);
  border: 1px solid var(--ai-ig-border);
  border-radius: var(--ai-ig-radius);
  padding: 2rem;
  box-shadow: var(--ai-ig-shadow);
  min-height: 520px;
}

.ai-ig-state-card {
  text-align: center;
  padding: 4rem 1.5rem;
}

.ai-ig-state-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.ai-ig-state-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ai-ig-state-card p {
  color: var(--ai-ig-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Animated Spinner */
.ai-ig-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid #f3e8ff;
  border-top-color: #a855f7;
  border-radius: 50%;
  animation: ai-ig-spin 0.9s linear infinite;
  margin: 0 auto 1.5rem auto;
}

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

/* Alert Box */
.ai-ig-alert-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--ai-ig-radius-sm);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Output Layout */
.ai-ig-output-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--ai-ig-border);
}

.ai-ig-output-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-ig-output-title-group h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}

.ai-ig-badge-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: #7c3aed;
  background: #f3e8ff;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
}

.ai-ig-global-actions {
  display: flex;
  gap: 0.5rem;
}

/* Ideas Flow List */
.ai-ig-ideas-flow {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.ai-ig-idea-card {
  background: #ffffff;
  border: 1px solid var(--ai-ig-border);
  border-radius: var(--ai-ig-radius-sm);
  padding: 1.35rem;
  transition: var(--ai-ig-transition);
}

.ai-ig-idea-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.ai-ig-idea-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--ai-ig-border);
}

.ai-ig-idea-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ai-ig-card-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #7c3aed;
  background: #f3e8ff;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.ai-ig-badge-difficulty {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.ai-ig-diff-easy {
  background: #ecfdf5;
  color: #059669;
}

.ai-ig-diff-medium {
  background: #fffbeb;
  color: #d97706;
}

.ai-ig-diff-advanced {
  background: #fef2f2;
  color: #dc2626;
}

.ai-ig-badge-tag {
  font-size: 0.7rem;
  font-weight: 500;
  background: #f1f5f9;
  color: #475569;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.ai-ig-idea-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ai-ig-text-main);
  margin: 0 0 0.75rem 0;
  line-height: 1.4;
}

.ai-ig-section-row {
  margin-bottom: 0.75rem;
}

.ai-ig-section-row:last-child {
  margin-bottom: 0;
}

.ai-ig-meta-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #475569;
  margin-bottom: 0.25rem;
}

.ai-ig-speech-box {
  background: #faf5ff;
  border-left: 3px solid #a855f7;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ai-ig-text-main);
}

.ai-ig-meta-text {
  font-size: 0.9rem;
  color: #334155;
  line-height: 1.5;
}

.ai-ig-bullet-list {
  margin: 0.35rem 0 0 1.25rem;
  padding: 0;
  font-size: 0.875rem;
  color: #334155;
}

.ai-ig-bullet-list li {
  margin-bottom: 0.25rem;
}

/* Responsive Rules */
@media (max-width: 900px) {
  .ai-ig-container {
    grid-template-columns: 1fr;
  }
  
  .ai-ig-results-col {
    min-height: auto;
  }
}

@media (max-width: 600px) {
  .ai-ig-wrapper {
    padding: 1rem 0.5rem;
  }

  .ai-ig-form-col,
  .ai-ig-results-col {
    padding: 1.25rem;
  }

  .ai-ig-grid-2,
  .ai-ig-grid-3 {
    grid-template-columns: 1fr;
  }

  .ai-ig-output-top-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}