/* ==========================================================================
   AI FONT PAIRING STUDIO - PREMIUM STYLING
   No round corners at all (border-radius: 0)
   Smooth Light/Dark transitions: 300ms ease
   ========================================================================== */

:root {
  --transition-time: 300ms ease;
  --max-width: 1600px;
}

/* Light Theme Variables */
:root, [data-theme="light"] {
  --fp-bg: #FFFFFF;
  --fp-text: #111111;
  --fp-text-sec: #666666;
  --fp-border: #EAEAEA;
  
  --fp-box-bg: #F9F9F9;
  --fp-box-hover: #F1F1F1;
  --fp-input-bg: #FFFFFF;
  
  --fp-gold: #D97706;
  --fp-gold-light: #FEF3C7;
  
  --fp-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  --fp-shadow-hover: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* Dark Theme Variables */
[data-theme="dark"] {
  --fp-bg: #050505;
  --fp-text: #F5F5F5;
  --fp-text-sec: #9A9A9A;
  --fp-border: rgba(255, 255, 255, 0.08);
  
  --fp-box-bg: #0C0C0C;
  --fp-box-hover: #141414;
  --fp-input-bg: #080808;
  
  --fp-gold: #FBBF24;
  --fp-gold-light: #2A210F;
  
  --fp-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
  --fp-shadow-hover: 0 10px 50px rgba(0, 0, 0, 0.6);
}

/* Sizing reset */
.font-pairing-page * {
  box-sizing: border-box;
}

.font-pairing-page {
  background-color: var(--fp-bg);
  color: var(--fp-text);
  transition: background-color var(--transition-time), color var(--transition-time);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Header link active overrides */
#nav-font-pairing.nav-link--active {
  color: var(--fp-gold) !important;
}

/* Ambient Background Glow */
.fp-glow-bg {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 600px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

[data-theme="dark"] .fp-glow-bg {
  background: radial-gradient(circle, rgba(251, 191, 36, 0.07) 0%, transparent 75%);
}

/* Container limits */
.fp-app-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 80px;
  position: relative;
  z-index: 10;
}

@media (max-width: 1200px) {
  .fp-app-container {
    padding: 4rem 40px;
  }
}
@media (max-width: 768px) {
  .fp-app-container {
    padding: 3rem 32px;
  }
}
@media (max-width: 480px) {
  .fp-app-container {
    padding: 2rem 20px;
  }
}

/* ==========================================================================
   1. HERO SECTION
   ========================================================================== */
.fp-hero-section {
  position: relative;
  background-color: #0a0a0d !important;
  color: #fff;
  min-height: 100vh !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
  margin-top: -64px;
  margin-bottom: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.fp-hero-content {
  position: relative;
  z-index: 6;
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.fp-hero-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: .18em;
  color: #8a8a92;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.fp-hero-title {
  font-family: 'Fraunces', serif;
  font-weight: 300;
  font-optical-sizing: auto;
  font-size: clamp(3.2rem, 7.5vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: #f0efec;
  margin-top: 0;
  margin-bottom: 1.5rem;
  text-shadow: none !important;
}

.fp-hero-title em {
  font-style: italic;
  font-weight: 500;
}

.fp-hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  line-height: 1.6;
  color: var(--fp-text-sec);
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

/* Floating chips */
.fp-hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 900px;
  margin: 0 auto;
}

.fp-hero-chip {
  background: transparent;
  border: 1px solid var(--fp-border);
  color: var(--fp-text-sec);
  padding: 8px 18px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.fp-hero-chip:hover {
  border-color: var(--fp-gold);
  color: var(--fp-text);
  background-color: var(--fp-box-bg);
  transform: translateY(-1px);
}

/* ==========================================================================
   2. AI INPUT SECTION (ChatGPT style prompt box)
   ========================================================================== */
.fp-input-section {
  max-width: 1000px;
  margin: 0 auto 5rem auto;
}

.fp-prompt-box {
  background: var(--fp-box-bg);
  border: 1px solid var(--fp-border);
  padding: 1.5rem 2rem;
  box-shadow: var(--fp-shadow);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.fp-prompt-box:focus-within {
  border-color: var(--fp-gold);
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}

[data-theme="dark"] .fp-prompt-box:focus-within {
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}

.fp-prompt-input-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fp-prompt-input-wrapper textarea {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--fp-text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.5;
  outline: none;
  resize: none;
  padding: 0.5rem 0;
  min-height: 48px;
}

.fp-prompt-input-wrapper textarea::placeholder {
  color: var(--fp-text-sec);
  opacity: 0.6;
}

.fp-prompt-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--fp-border);
}

.fp-action-btn {
  background: transparent;
  border: 1px solid var(--fp-border);
  color: var(--fp-text-sec);
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
}

.fp-action-btn:hover {
  border-color: var(--fp-text);
  color: var(--fp-text);
}

.fp-submit-btn {
  background-color: var(--fp-text);
  color: var(--fp-bg);
  border: 1px solid var(--fp-text);
  padding: 10px 22px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
}

.fp-submit-btn:hover {
  background-color: var(--fp-gold);
  border-color: var(--fp-gold);
  color: #050505;
}

/* Suggestions bar */
.fp-suggestions-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: 0.75rem;
}

.fp-suggestions-label {
  color: var(--fp-text-sec);
  font-weight: 600;
  margin-right: 0.25rem;
}

.fp-suggestion-link {
  background: transparent;
  border: none;
  color: var(--fp-gold);
  cursor: pointer;
  padding: 0;
  font-family: var(--font-body);
  font-weight: 500;
  transition: color 0.2s;
}

.fp-suggestion-link:hover {
  color: var(--fp-text);
  text-decoration: underline;
}

.fp-suggestion-dot {
  color: var(--fp-border);
}

/* Collapsible Structured Filters */
.fp-advanced-filters {
  margin-top: 1.5rem;
  border: 1px solid var(--fp-border);
  background: var(--fp-bg);
}

.fp-collapse-toggle {
  width: 100%;
  background: var(--fp-box-bg);
  border: none;
  color: var(--fp-text);
  padding: 1rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s;
}

.fp-collapse-toggle:hover {
  background: var(--fp-box-hover);
}

.fp-collapse-icon {
  transition: transform 0.3s ease;
}

.fp-advanced-filters.open .fp-collapse-icon {
  transform: rotate(180deg);
}

.fp-collapse-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  border-top: 1px solid transparent;
  transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
              opacity 0.3s ease,
              padding 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
              border-color 0.4s ease;
}

.fp-advanced-filters.open .fp-collapse-content {
  max-height: 600px; /* Large enough to prevent clipping advanced options list */
  opacity: 1;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--fp-border);
}

.fp-filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.fp-filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.fp-filter-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fp-text-sec);
}

.fp-filter-select {
  width: 100%;
  background: var(--fp-input-bg);
  color: var(--fp-text);
  border: 1px solid var(--fp-border);
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

.fp-filter-select:focus {
  border-color: var(--fp-gold);
}

/* Tone tags multi-select */
.fp-tone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.fp-tone-tag {
  background: var(--fp-input-bg);
  border: 1px solid var(--fp-border);
  color: var(--fp-text-sec);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.fp-tone-tag:hover {
  border-color: var(--fp-text);
  color: var(--fp-text);
}

.fp-tone-tag.selected {
  background-color: var(--fp-gold-light);
  color: var(--fp-gold);
  border-color: var(--fp-gold);
  font-weight: 600;
}

/* ==========================================================================
   3. AI PROCESSING STATE (LOADER)
   ========================================================================== */
.fp-loading-section {
  max-width: 600px;
  margin: 3rem auto;
}

.fp-loader-card {
  position: relative;
  border: 1px solid var(--fp-border);
  background: var(--fp-box-bg);
  padding: 3rem 2rem;
  text-align: center;
  overflow: hidden;
}

.fp-loader-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(251, 191, 36, 0.05), transparent);
  transform: translateX(-100%);
  animation: shimmer 1.8s infinite;
}

@keyframes shimmer {
  to { transform: translateX(100%); }
}

.fp-loader-spinner-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.fp-spinner-dots {
  display: flex;
  gap: 6px;
}
.fp-spinner-dots .dot {
  width: 8px;
  height: 8px;
  background-color: var(--fp-gold);
  animation: loader-bounce 1.4s infinite ease-in-out both;
}
.fp-spinner-dots .dot:nth-child(1) { animation-delay: -0.32s; }
.fp-spinner-dots .dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes loader-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1.0); }
}

.fp-loader-title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--fp-gold);
}

.fp-loader-desc {
  font-size: 0.8rem;
  color: var(--fp-text-sec);
  margin: 0;
}

/* ==========================================================================
   4. AI ANALYSIS REPORT SECTION
   ========================================================================== */
.fp-analysis-section {
  max-width: 1100px;
  margin: 0 auto 4rem auto;
}

.fp-analysis-card {
  border: 1px solid var(--fp-border);
  background: var(--fp-box-bg);
  padding: 2.5rem;
  box-shadow: var(--fp-shadow);
}

.fp-analysis-header {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--fp-border);
}

.fp-score-badge {
  flex: 0 0 90px;
  height: 90px;
  border: 2px solid var(--fp-gold);
  background: var(--fp-gold-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--fp-gold);
}

.score-num {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
}
.score-label {
  font-size: 0.55rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.fp-analysis-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 0.25rem 0;
}
.fp-analysis-subtitle {
  font-size: 0.8rem;
  color: var(--fp-text-sec);
  margin: 0;
}

.fp-analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .fp-analysis-header {
    flex-direction: column;
    text-align: center;
  }
  .fp-analysis-grid {
    grid-template-columns: 1fr;
  }
}

.fp-analysis-column h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fp-text-sec);
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.fp-analysis-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.fp-analysis-tag {
  font-size: 0.75rem;
  background-color: var(--fp-border);
  color: var(--fp-text);
  padding: 6px 12px;
  font-weight: 500;
}

.fp-analysis-explanation {
  font-size: 0.85rem;
  line-height: 1.6;
  border-left: 3px solid var(--fp-gold);
  padding-left: 1.25rem;
}

/* ==========================================================================
   STICKY CONTROL & FILTER TOOLBAR
   ========================================================================== */
.fp-sticky-toolbar {
  position: sticky;
  top: 60px; /* offset standard header height */
  z-index: 100;
  background-color: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--fp-border);
  padding: 1rem 0;
  margin-bottom: 3rem;
  transition: background-color var(--transition-time), border-color var(--transition-time);
}

[data-theme="dark"] .fp-sticky-toolbar {
  background-color: rgba(5,5,5,0.9);
}

.fp-toolbar-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 80px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
}

@media (max-width: 1200px) {
  .fp-toolbar-content { padding: 0 40px; }
}
@media (max-width: 768px) {
  .fp-toolbar-content {
    padding: 0 32px;
    gap: 1rem;
  }
}

.fp-toolbar-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.fp-flex-grow {
  flex-grow: 1;
  min-width: 250px;
}

.fp-toolbar-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fp-text-sec);
  white-space: nowrap;
}

.fp-toolbar-btn-group {
  display: flex;
  background: var(--fp-box-bg);
  border: 1px solid var(--fp-border);
  padding: 2px;
}

.fp-tb-btn {
  background: transparent;
  border: none;
  color: var(--fp-text-sec);
  padding: 6px 12px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.fp-tb-btn.active {
  background-color: var(--fp-text);
  color: var(--fp-bg);
  font-weight: 600;
}

.fp-toolbar-input {
  width: 100%;
  background: var(--fp-box-bg);
  color: var(--fp-text);
  border: 1px solid var(--fp-border);
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  outline: none;
}

.fp-toolbar-input:focus {
  border-color: var(--fp-gold);
}

.fp-toolbar-slider {
  width: 80px;
  height: 4px;
  background: var(--fp-border);
  outline: none;
  appearance: none;
  cursor: pointer;
}
.fp-toolbar-slider::-webkit-slider-thumb {
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--fp-gold);
}

/* ==========================================================================
   5. FONT PAIR RESULTS SECTION & PREVIEWS (REDESIGNED CARDS)
   ========================================================================== */
.fp-results-section {
  margin-bottom: 5rem;
}

.fp-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .fp-results-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.fp-pair-card {
  border: 1px solid var(--fp-border);
  background-color: var(--fp-bg);
  border-radius: 12px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
  box-shadow: var(--fp-shadow);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  overflow: hidden;
  position: relative;
}

.fp-pair-card:hover {
  border-color: rgba(0, 0, 0, 0.28);
  box-shadow: var(--fp-shadow-hover);
  transform: translateY(-3px);
}

[data-theme="dark"] .fp-pair-card:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

/* 1. Card Top Bar */
.fp-card-header {
  padding: 1.1rem 1.25rem 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--fp-border);
  background-color: var(--fp-box-bg);
  gap: 0.75rem;
}

.fp-card-font-tags {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  overflow: hidden;
}

.fp-role-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--fp-bg);
  border: 1px solid var(--fp-border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  max-width: 155px;
}

.fp-role-badge .fp-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10B981;
  display: inline-block;
  flex-shrink: 0;
}

.fp-role-badge.fp-role-body .fp-badge-dot {
  background-color: #6366F1;
}

.fp-role-badge .fp-badge-name {
  font-weight: 600;
  color: var(--fp-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fp-role-badge .fp-badge-cat {
  color: var(--fp-text-sec);
  font-size: 0.65rem;
  text-transform: capitalize;
}

.fp-pair-plus {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fp-text-sec);
  opacity: 0.6;
}

.fp-match-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--fp-bg);
  border: 1px solid var(--fp-border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--fp-text);
  white-space: nowrap;
  flex-shrink: 0;
}

.fp-match-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
}

/* 2. Typographic Mini-Specimen Canvas */
.fp-card-specimen {
  padding: 1.6rem 1.35rem;
  background-color: var(--fp-bg);
  border-bottom: 1px solid var(--fp-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 190px;
  position: relative;
  transition: background-color 0.2s ease;
}

.fp-pair-card:hover .fp-card-specimen {
  background-color: var(--fp-box-bg);
}

.fp-specimen-headline {
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.18;
  color: var(--fp-text);
  margin: 0 0 0.85rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: font-size 0.15s ease, letter-spacing 0.15s ease;
  word-break: break-word;
}

.fp-specimen-body {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--fp-text-sec);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.fp-specimen-hover-hint {
  position: absolute;
  bottom: 0.5rem;
  right: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--fp-text-sec);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.fp-pair-card:hover .fp-specimen-hover-hint {
  opacity: 1;
  transform: translateY(0);
}

/* 3. Meta / Rationale Bar */
.fp-card-meta-bar {
  padding: 1rem 1.25rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex-grow: 1;
}

.fp-rule-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.fp-rule-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--fp-box-bg);
  border: 1px solid var(--fp-border);
  color: var(--fp-text-sec);
}

.fp-card-rationale {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--fp-text-sec);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 4. Card Actions Toolbar */
.fp-card-actions {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--fp-border);
  background-color: var(--fp-box-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.fp-btn-inspect {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  background-color: var(--fp-text);
  color: var(--fp-bg);
  border: 1px solid var(--fp-text);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.15s ease;
}

.fp-btn-inspect:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.fp-action-icons {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.fp-icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fp-bg);
  border: 1px solid var(--fp-border);
  color: var(--fp-text-sec);
  cursor: pointer;
  transition: all 0.2s ease;
}

.fp-icon-btn:hover {
  color: var(--fp-text);
  border-color: rgba(0, 0, 0, 0.3);
  transform: translateY(-1px);
}

[data-theme="dark"] .fp-icon-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.fp-icon-btn.active {
  color: #EF4444;
  border-color: #EF4444;
}

.fp-icon-btn.active svg {
  fill: #EF4444;
}

.fp-card-top {
  padding: 1.5rem 2.25rem;
  border-bottom: 1px solid var(--fp-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--fp-box-bg);
}

.card-pair-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin: 0;
}

.card-match-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--fp-gold);
  background: var(--fp-gold-light);
  border: 1px solid var(--fp-gold);
  padding: 4px 10px;
}

.fp-card-middle {
  padding: 1.25rem 2.25rem;
  border-bottom: 1px solid var(--fp-border);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.card-font-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.chip-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  opacity: 0.5;
  text-transform: uppercase;
}

.chip-val {
  background-color: var(--fp-box-bg);
  border: 1px solid var(--fp-border);
  padding: 4px 10px;
  font-weight: 600;
}

.fp-preview-canvas {
  padding: 3rem 2.25rem;
  border-bottom: 1px solid var(--fp-border);
  background-color: var(--fp-bg);
}

/* Specimen blocks */
.specimen-title {
  margin-top: 0;
  margin-bottom: 1rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.specimen-para {
  margin-top: 0;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.specimen-cta-wrapper {
  margin-bottom: 2rem;
}
.specimen-cta {
  display: inline-block;
  background-color: #111111;
  color: #ffffff;
  padding: 10px 24px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid #111111;
}

[data-theme="dark"] .specimen-cta {
  background-color: #f5f5f5;
  color: #050505;
  border-color: #f5f5f5;
}

.specimen-quote {
  border-left: 2px solid var(--fp-gold);
  padding-left: 1.25rem;
  margin: 2rem 0 0 0;
  font-style: italic;
  line-height: 1.5;
}

.fp-card-bottom {
  padding: 1.5rem 2.25rem;
  background-color: var(--fp-box-bg);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card-reasoning {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--fp-text-sec);
  margin: 0;
}

/* Radar charts representation */
.pair-strength-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--fp-border);
}

.metric-bar-wrapper {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fp-text-sec);
}

.metric-bar-bg {
  height: 4px;
  background-color: var(--fp-border);
}
.metric-bar-fill {
  height: 100%;
  background-color: var(--fp-gold);
}

/* Alternatives and utility action row */
.card-actions-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--fp-border);
}

.card-alternatives {
  font-size: 0.75rem;
  color: var(--fp-text-sec);
}
.alternative-link {
  color: var(--fp-gold);
  text-decoration: underline;
  cursor: pointer;
  margin-left: 0.25rem;
}

.card-buttons {
  display: flex;
  gap: 0.75rem;
}

.card-btn {
  background: var(--fp-bg);
  border: 1px solid var(--fp-border);
  color: var(--fp-text);
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
}

.card-btn:hover {
  border-color: var(--fp-gold);
  color: var(--fp-gold);
}

.card-btn.active {
  background-color: var(--fp-gold);
  color: #050505;
  border-color: var(--fp-gold);
  font-weight: 600;
}

/* ==========================================================================
   6. COMPARE DRAWER (slides from right)
   ========================================================================== */
.fp-compare-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 500px;
  max-width: 100vw;
  background-color: var(--fp-bg);
  border-left: 1px solid var(--fp-border);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 50px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
}

.fp-compare-drawer.active {
  transform: translateX(0);
}

.fp-drawer-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--fp-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fp-drawer-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0;
}

.fp-drawer-close {
  background: transparent;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--fp-text-sec);
  cursor: pointer;
}

.fp-drawer-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 2rem;
}

.compare-item-card {
  border: 1px solid var(--fp-border);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background-color: var(--fp-box-bg);
}

.compare-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.compare-item-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}
.btn-remove-compare {
  background: transparent;
  border: none;
  color: #ef4444;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
}

.compare-item-fonts {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.compare-preview-box {
  background-color: var(--fp-bg);
  border: 1px solid var(--fp-border);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

/* ==========================================================================
   7. SAVED & FAVORITES SECTION
   ========================================================================== */
.fp-saved-section {
  border-top: 1px solid var(--fp-border);
  padding-top: 5rem;
  margin-bottom: 5rem;
}

.fp-saved-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.saved-pair-card {
  background-color: var(--fp-box-bg);
  border: 1px solid var(--fp-border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
}

.saved-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.saved-collection-name {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--fp-gold);
  text-transform: uppercase;
  font-weight: 700;
}
.btn-delete-saved {
  background: transparent;
  border: none;
  color: var(--fp-text-sec);
  cursor: pointer;
  padding: 0;
}
.btn-delete-saved:hover {
  color: #ef4444;
}

.saved-font-specimen {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.saved-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--fp-border);
}
.saved-font-names {
  font-size: 0.75rem;
  font-weight: 600;
}

/* ==========================================================================
   8. CURATED DEFAULT RECOMMENDATIONS
   ========================================================================== */
.fp-recommendations-section {
  border-top: 1px solid var(--fp-border);
  padding-top: 5rem;
  margin-bottom: 5rem;
}

.fp-section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.fp-section-subtitle {
  font-size: 0.95rem;
  color: var(--fp-text-sec);
  margin-top: 0;
  margin-bottom: 3.5rem;
}

/* ==========================================================================
   10. PREMIUM OPTIONAL UPSELL BANNER
   ========================================================================== */
.fp-premium-banner {
  border: 1px solid var(--fp-gold);
  background: linear-gradient(135deg, var(--fp-gold-light) 0%, transparent 100%);
  padding: 3rem 4rem;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.fp-premium-banner-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.fp-premium-badge {
  display: inline-block;
  background-color: var(--fp-gold);
  color: #050505;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.fp-premium-banner h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.fp-premium-banner p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--fp-text-sec);
  margin-top: 0;
  margin-bottom: 2rem;
}

.fp-premium-btn {
  background-color: var(--fp-text);
  color: var(--fp-bg);
  border: 1px solid var(--fp-text);
  padding: 10px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.fp-premium-btn:hover {
  background-color: var(--fp-gold);
  border-color: var(--fp-gold);
  color: #050505;
}

/* ==========================================================================
   FEEDBACK UTILITIES
   ========================================================================== */
.fp-feedback-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--fp-border);
}
.feedback-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fp-text-sec);
}
.feedback-buttons {
  display: flex;
  gap: 0.5rem;
}
.btn-feedback {
  background: transparent;
  border: 1px solid var(--fp-border);
  color: var(--fp-text-sec);
  padding: 4px 10px;
  font-size: 0.7rem;
  cursor: pointer;
}
.btn-feedback:hover {
  border-color: var(--fp-text);
  color: var(--fp-text);
}

/* ========================================
   MODERN SLEEK GLASSMORPHIC STYLES FOR HERO AI INPUT (SHARP EDITION)
======================================== */
/* Single Unified Container (Sharp Corners) */
#hero .fp-input-section {
  background: rgba(255, 255, 255, 0.02) !important;
  backdrop-filter: blur(28px) !important;
  -webkit-backdrop-filter: blur(28px) !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
  border-radius: 0 !important; /* Strict sharp corners */
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5) !important;
  padding: 0 !important; /* Row-based padding handles horizontal lines */
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease !important;
}

#hero .fp-input-section:focus-within {
  border-color: rgba(255, 255, 255, 0.16) !important;
  background-color: rgba(255, 255, 255, 0.035) !important;
}

/* Reset inner stacked cards backgrounds and borders */
#hero .fp-prompt-box,
#hero .fp-advanced-filters {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  margin: 0 !important;
}

/* Row 1 Layout */
.fp-input-row-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: padding 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fp-input-row-wrapper textarea {
  flex: 1;
  background: transparent !important;
  border: none !important;
  color: #f0efec !important;
  font-family: var(--font-body);
  font-size: 1.15rem !important;
  line-height: 1.5;
  outline: none;
  resize: none;
  padding: 8px 0;
  min-height: 36px;
}

.fp-input-row-wrapper textarea::placeholder {
  color: rgba(255, 255, 255, 0.35) !important;
}

/* Mic button style */
.fp-mic-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  margin-left: 12px;
}

.fp-mic-btn:hover {
  color: #f0efec;
}

/* Orange Send Button (with white arrow pointing up) */
.fp-send-btn {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  aspect-ratio: 1 / 1;
  width: auto;
  background-color: #ff3d00 !important; /* Red-Orange fill */
  color: white !important;
  border: none !important;
  border-radius: 0 !important; /* Strict sharp corners */
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(calc(100% + 5px)); /* Slides in from right */
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
              background-color 0.2s ease;
  z-index: 10;
}

.fp-send-btn:hover {
  background-color: #ff5522 !important;
}

/* Slide in orange button and adjust padding when typing */
.fp-input-row-wrapper.typing {
  padding-right: 90px; /* Extra spacing to fit the flush orange send button */
}

.fp-input-row-wrapper.typing .fp-send-btn {
  transform: translateX(0); /* Slides in from right to left */
}

/* Row 2 Layout (Suggestions & Actions) */
.fp-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  gap: 1.5rem;
}

.fp-suggestions-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.75rem;
  margin-top: 0 !important;
  padding-top: 0 !important;
  border: none !important;
}

.fp-suggestions-label {
  color: rgba(255, 255, 255, 0.35) !important;
  font-weight: 500;
  margin-right: 4px;
}

/* Filled Rectangular Suggestion Chips (Sharp Corners) */
#hero .fp-suggestion-link {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  color: rgba(255, 255, 255, 0.65) !important;
  padding: 6px 14px !important;
  font-size: 0.72rem !important;
  border-radius: 0 !important; /* Strict sharp corners */
  cursor: pointer;
  transition: all 0.2s ease !important;
  text-decoration: none !important;
}

#hero .fp-suggestion-link:hover {
  background: rgba(255, 255, 255, 0.09) !important;
  color: #f0efec !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

.fp-suggestion-dot {
  color: rgba(255, 255, 255, 0.1) !important;
}

/* Action buttons outline group (Sharp Corners) */
.fp-prompt-actions {
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 0 !important; /* Strict sharp corners */
  overflow: hidden;
  padding: 0 !important;
  border-top: none !important;
}

.fp-action-btn {
  background: transparent !important;
  border: none !important;
  color: rgba(255, 255, 255, 0.55) !important;
  padding: 8px 16px !important;
  font-size: 0.78rem !important;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: background-color 0.2s, color 0.2s !important;
  border-radius: 0 !important;
}

.fp-action-btn:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  color: #f0efec !important;
}

#fp-random-inspiration-btn {
  border-right: 1px solid rgba(255, 255, 255, 0.08) !important;
}

/* ──────────────────────────────────────────────────
   Row 3 Layout (Collapsible parameters toggle)
   ────────────────────────────────────────────────── */
#hero .fp-collapse-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0 0 0 24px !important; /* Flush right alignment for chevron box */
  height: 50px !important;
  margin-top: 0 !important;
  border-top: none !important;
  background: transparent !important;
  color: rgba(255, 255, 255, 0.45) !important;
  font-family: var(--font-body) !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.03em !important;
  cursor: pointer;
  transition: color 0.2s ease !important;
  border-radius: 0 !important;
}

#hero .fp-collapse-toggle:hover {
  color: #f0efec !important;
  background: transparent !important;
}

/* Chevron box inside toggle (Sharp Corners & Flush right) */
.fp-collapse-chevron-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 0 !important; /* Strict sharp corners */
  background: rgba(255, 255, 255, 0.03);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  transition: background-color 0.2s, border-color 0.2s;
  color: rgba(255, 255, 255, 0.5);
}

#hero .fp-collapse-toggle:hover .fp-collapse-chevron-box {
  background: rgba(255, 255, 255, 0.07);
  color: #f0efec;
}

.fp-collapse-icon {
  transition: transform 0.3s ease;
}

.fp-advanced-filters.open .fp-collapse-icon {
  transform: rotate(180deg);
}

/* ──────────────────────────────────────────────────
   Selects inside advanced grid (Sharp Corners)
   ────────────────────────────────────────────────── */
#hero .fp-filter-label {
  color: rgba(255, 255, 255, 0.35) !important;
  font-size: 0.68rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
}

#hero .fp-filter-select {
  background: rgba(255, 255, 255, 0.03) !important;
  color: #f0efec !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 0 !important; /* Strict sharp corners */
  padding: 10px 12px !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  transition: border-color 0.3s ease !important;
  appearance: none !important; /* Hide default select arrow */
  -webkit-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  padding-right: 32px !important;
}

#hero .fp-filter-select option {
  background-color: #0d0d12 !important; /* Ensure options list is readable on dark themes */
  color: #f0efec !important;
}

#hero .fp-filter-select:focus {
  border-color: rgba(255, 255, 255, 0.25) !important;
}

/* Sharp Tone Tags options (Sharp Corners) */
#hero .fp-tone-tag {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: rgba(255, 255, 255, 0.5) !important;
  border-radius: 0 !important; /* Strict sharp corners */
  padding: 8px 16px !important;
  font-size: 0.72rem !important;
  transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

#hero .fp-tone-tag:hover {
  border-color: rgba(255, 255, 255, 0.25) !important;
  color: #f0efec !important;
  background: rgba(255, 255, 255, 0.04) !important;
}

#hero .fp-tone-tag.active {
  background: #f0efec !important;
  color: #0a0a0d !important;
  border-color: #f0efec !important;
  font-weight: 700 !important;
}

/* Expanded Collapsible content padding inside the card */
.fp-collapse-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 24px;
  border-top: 1px solid transparent;
  transition: max-height 0.45s cubic-bezier(0.25, 0.8, 0.25, 1),
              opacity 0.35s ease,
              padding 0.45s cubic-bezier(0.25, 0.8, 0.25, 1),
              border-color 0.4s ease;
}

.fp-advanced-filters.open .fp-collapse-content {
  max-height: 600px;
  opacity: 1;
  padding: 24px 24px 32px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ──────────────────────────────────────────────────
   Smooth Staggered Animations when dropdown opens
   ────────────────────────────────────────────────── */
#hero .fp-filters-grid > * {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s cubic-bezier(0.25, 0.8, 0.25, 1),
              transform 0.45s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

#hero .fp-advanced-filters.open .fp-filters-grid > :nth-child(1) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.08s !important;
}
#hero .fp-advanced-filters.open .fp-filters-grid > :nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.14s !important;
}
#hero .fp-advanced-filters.open .fp-filters-grid > :nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s !important;
}
#hero .fp-advanced-filters.open .fp-filters-grid > :nth-child(4) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.26s !important;
}

/* Stagger tone tags container */
#hero .fp-advanced-filters .fp-filter-group[style*="margin-top"] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
              transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

#hero .fp-advanced-filters.open .fp-filter-group[style*="margin-top"] {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.32s !important;
}


/* ============================================================
   RESPONSIVE ENHANCEMENTS — FONT PAIRING STUDIO
   ============================================================ */
@media (max-width: 768px) {
  .fp-hero-section {
    padding: 5rem 1.25rem 3rem !important;
    min-height: auto !important;
  }
  .fp-hero-title {
    font-size: clamp(2rem, 7vw, 3.5rem) !important;
  }
  .fp-hero-subtitle {
    font-size: 1rem !important;
    padding: 0 0.5rem !important;
  }
  .fp-app-container {
    padding: 2rem 1.25rem !important;
  }
  .fp-generator-grid,
  .fp-prompt-controls-row {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  .fp-card-header {
    padding: 1rem 1.25rem !important;
  }
  .fp-card-middle {
    padding: 1rem 1.25rem !important;
    gap: 0.75rem !important;
  }
  .fp-preview-canvas {
    padding: 1.75rem 1.25rem !important;
  }
  .specimen-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem) !important;
  }
  .fp-card-bottom {
    padding: 1.25rem 1.25rem !important;
  }
  .card-actions-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
  }
  .card-buttons {
    width: 100% !important;
    justify-content: space-between !important;
  }
  .fp-sticky-toolbar {
    padding: 0.75rem 0 !important;
    top: 56px !important;
  }
  .fp-toolbar-content {
    padding: 0 1.25rem !important;
    gap: 0.75rem !important;
  }
}

@media (max-width: 640px) {
  .fp-compare-drawer {
    width: 100vw !important;
    max-width: 100vw !important;
  }
  .fp-analysis-card {
    padding: 1.5rem 1.25rem !important;
  }
}

@media (max-width: 480px) {
  .fp-app-container {
    padding: 1.5rem 1rem !important;
  }
  .fp-card-header,
  .fp-card-middle,
  .fp-preview-canvas,
  .fp-card-bottom {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  .card-font-chip {
    width: 100% !important;
    justify-content: space-between !important;
  }
  .chip-val {
    max-width: 160px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }
}


/* ==========================================================================
   PAIRING STUDIO - MODE SWITCHER & BASE FONT SELECTOR STYLES
   ========================================================================== */
.fp-mode-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 auto 1.5rem auto;
  border-bottom: 1px solid var(--fp-border);
  padding-bottom: 0.5rem;
}

.fp-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.15rem;
  background: transparent;
  color: var(--fp-text-sec);
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 1px solid transparent !important;
  transition: all 0.2s ease;
}

.fp-mode-btn:hover {
  color: var(--fp-text);
}

.fp-mode-btn.active {
  color: var(--fp-text);
  border-color: var(--fp-border) !important;
  background: var(--fp-box-bg);
  font-weight: 600;
}

.fp-base-font-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.75rem;
  background: var(--fp-input-bg);
  border: 1px solid var(--fp-border);
  box-shadow: var(--fp-shadow);
  text-align: left;
}

.fp-base-controls-row {
  display: flex;
  gap: 1.25rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

.fp-base-select-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.fp-base-select-label {
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fp-text-sec);
}

.fp-base-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--fp-box-bg);
  color: var(--fp-text);
  border: 1px solid var(--fp-border);
  font-family: var(--font-body, sans-serif);
  font-size: 0.95rem;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.fp-base-select:focus {
  border-color: var(--fp-text);
}

.fp-base-submit-btn {
  padding: 0.75rem 1.75rem;
  background: var(--fp-text);
  color: var(--fp-bg);
  border: 1px solid var(--fp-text);
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
  height: 44px;
  white-space: nowrap;
}

.fp-base-submit-btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .fp-base-controls-row {
    flex-direction: column;
    align-items: stretch;
  }
  .fp-base-submit-btn {
    width: 100%;
  }
}

/* Random Pairing Controls */
.fp-random-tb-btn {
  background: var(--fp-box-bg);
  border: 1px solid var(--fp-border);
  color: var(--fp-text);
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 6px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.fp-random-tb-btn:hover {
  background: var(--fp-text);
  color: var(--fp-bg);
  transform: translateY(-1px);
}

.fp-quick-random-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--fp-gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: opacity 0.2s;
}

.fp-quick-random-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* ============================================================
   RESPONSIVE ENHANCEMENTS — 320px - 768px PAIRING STUDIO
   ============================================================ */
@media (max-width: 768px) {
  .fp-main-container,
  .fp-layout {
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  .fp-mode-switcher {
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: flex-start !important;
    padding-bottom: 0.5rem !important;
  }

  .fp-mode-switcher::-webkit-scrollbar { display: none !important; }

  .fp-mode-btn {
    flex-shrink: 0 !important;
    min-height: 40px !important;
    padding: 0.5rem 0.9rem !important;
    display: inline-flex !important;
    align-items: center !important;
  }

  .card-buttons button {
    min-height: 42px !important;
    padding: 0.5rem 1rem !important;
  }

  .fp-sticky-toolbar {
    top: 56px !important;
  }
}

@media (max-width: 480px) {
  .fp-hero-title {
    font-size: 2.1rem !important;
  }

  .card-actions-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
  }

  .card-buttons {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.5rem !important;
  }

  .card-buttons button {
    width: 100% !important;
  }
}

@media (max-width: 360px) {
  .fp-hero-title {
    font-size: 1.75rem !important;
  }
}

/* Fluid Mobile Overrides for Suggestions & Sticky Toolbar */
@media (max-width: 768px) {
  .fp-meta-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
    padding: 10px 14px !important;
  }

  .fp-suggestions-bar {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    flex-wrap: nowrap !important;
    padding-bottom: 4px !important;
    scrollbar-width: none !important;
  }

  .fp-suggestions-bar::-webkit-scrollbar {
    display: none !important;
  }

  .fp-prompt-actions {
    width: 100% !important;
    display: flex !important;
    justify-content: flex-end !important;
    gap: 0.5rem !important;
  }

  .fp-toolbar-btn-group {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    flex-wrap: nowrap !important;
    max-width: 100% !important;
    scrollbar-width: none !important;
  }

  .fp-toolbar-btn-group::-webkit-scrollbar {
    display: none !important;
  }

  .fp-toolbar-btn-group .fp-tb-btn {
    flex-shrink: 0 !important;
    min-height: 38px !important;
    padding: 0.45rem 0.85rem !important;
  }

  .fp-flex-grow {
    min-width: 0 !important;
    width: 100% !important;
  }

  .fp-toolbar-input {
    width: 100% !important;
  }

  .fp-compare-drawer,
  #fp-details-drawer {
    width: 100vw !important;
    max-width: 100vw !important;
  }
}