/* ==========================================================================
   TWH Twitter (X) Hashtag Generator - Core Stylesheet
   Color Palette: X Blue (#1DA1F2), Dark Navy (#0f1419), Accent Light Blue
   ========================================================================== */

:root {
  /* Color Design Tokens */
  --primary: #1DA1F2;
  --primary-hover: #1a8cd8;
  --primary-light: rgba(29, 161, 242, 0.1);
  --primary-border: rgba(29, 161, 242, 0.25);
  
  --secondary: #657786;
  --dark-bg: #0f1419;
  --card-bg: #ffffff;
  --body-bg: #f7f9fa;
  
  --text-main: #0f1419;
  --text-muted: #536471;
  --border-color: #cfd9de;
  
  --success: #00ba72;
  --warning: #f7931a;
  --danger: #f4212e;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
}

/* Dark Mode Theme Tokens */
[data-theme="dark"] {
  --body-bg: #000000;
  --card-bg: #16181c;
  --text-main: #e7e9ea;
  --text-muted: #71767b;
  --border-color: #2f3336;
  --primary-light: rgba(29, 161, 242, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.6);
}

/* Global Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--body-bg);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.text-center { text-align: center; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-8 { margin-bottom: 2rem; }
.hidden { display: none !important; }

/* Header & Navigation */
.twh-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

[data-theme="dark"] .twh-header {
  background-color: rgba(22, 24, 28, 0.85);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.twh-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon img {
  border-radius: var(--radius-sm);
  display: block;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-main);
}

.twh-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background-color: var(--primary-light);
}

/* Dropdown Menu */
.nav-item-dropdown {
  position: relative;
}

.dropdown-toggle .dropdown-arrow {
  font-size: 0.75rem;
  transition: var(--transition);
}

.nav-item-dropdown:hover .dropdown-arrow,
.nav-item-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 1100;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  border-radius: var(--radius-sm);
}

.dropdown-item:hover, .dropdown-item.active {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle-btn, .mobile-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}

.theme-toggle-btn:hover, .mobile-toggle-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-border);
}

.mobile-toggle-btn { display: none; }

/* Hero Section */
.hero-section {
  padding: 40px 0 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.page-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #1a8cd8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 12px auto 0;
}

/* Trending Bar */
.trending-bar-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-sm);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.trending-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.btn-text {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
}

.btn-text:hover {
  text-decoration: underline;
}

.trending-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-loading {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trending-tag-chip {
  padding: 4px 12px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.trending-tag-chip:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Generator Workspace Grid */
.generator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 30px;
}

.calc-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-badge {
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Form Styles */
.form-group {
  margin-bottom: 18px;
}

.field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.field-label-sm {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: block;
}

.tooltip-icon {
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
}

.input-wrapper {
  position: relative;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-family);
  font-size: 0.95rem;
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

.clear-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
}

.clear-btn:hover {
  color: var(--danger);
}

.preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.preset-chip {
  padding: 5px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.preset-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.label-with-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mini-badge {
  font-size: 0.75rem;
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(29, 161, 242, 0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

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

.btn-sm {
  padding: 6px 12px;
  font-size: 0.825rem;
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--body-bg);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover:not(:disabled) {
  background: var(--primary-light);
  color: var(--primary);
}

.btn-icon:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Card Info Box */
.card-info-box {
  display: flex;
  gap: 12px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.85rem;
}

.info-icon {
  font-size: 1.25rem;
  color: var(--primary);
}

/* Output Card Empty & State */
.empty-state {
  text-align: center;
  padding: 50px 20px;
  margin: auto 0;
}

.empty-icon {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 360px;
  margin: 0 auto;
}

/* Analytics Mini Cards */
.analytics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.metric-mini-card {
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px;
  text-align: center;
}

.metric-label {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--text-muted);
  display: block;
  text-transform: uppercase;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
}

/* Competition Tier Bar */
.tier-distribution-box {
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
}

.tier-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.775rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.tier-progress-bar {
  display: flex;
  height: 8px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--border-color);
}

.progress-segment {
  height: 100%;
  transition: var(--transition);
}

.bar-high { background: var(--danger); }
.bar-medium { background: var(--warning); }
.bar-low { background: var(--success); }

/* Tabs */
.output-tabs-container {
  border-bottom: 1px solid var(--border-color);
}

.output-tabs {
  display: flex;
  gap: 6px;
}

.output-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.output-tab:hover {
  color: var(--primary);
}

.output-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Dynamic Hashtags Grid */
.grid-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.divider { color: var(--border-color); }
.selected-text { font-weight: 700; }

.hashtags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px;
}

.hashtag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.hashtag-chip.selected {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

.tag-badge {
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
}

.tag-badge.high { background: rgba(244, 33, 46, 0.15); color: var(--danger); }
.tag-badge.medium { background: rgba(247, 147, 26, 0.15); color: var(--warning); }
.tag-badge.low { background: rgba(0, 186, 114, 0.15); color: var(--success); }

.copy-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.code-textarea {
  width: 100%;
  padding: 12px;
  font-family: monospace;
  font-size: 0.9rem;
  background: var(--body-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  resize: vertical;
}

.add-custom-wrapper {
  display: flex;
  gap: 8px;
}

.export-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.export-label {
  font-weight: 700;
  color: var(--text-muted);
}

.export-btns {
  display: flex;
  gap: 8px;
}

/* History List */
.history-section {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.history-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--body-bg);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  font-size: 0.85rem;
}

.history-item-topic {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 14px;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Content Guide Card */
.guide-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.guide-card h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.guide-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 18px 0 8px;
}

.guide-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.guide-body ul {
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.guide-body li {
  margin-bottom: 8px;
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  background: none;
  border: none;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-icon {
  font-size: 0.85rem;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px 16px;
  font-size: 0.925rem;
  color: var(--text-muted);
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--dark-bg);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.twh-footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 50px 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 380px;
}

.footer-links-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-links-col ul {
  list-style: none;
}

.footer-links-col li {
  margin-bottom: 8px;
}

.footer-links-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive Breakpoints & Mobile Optimization */
@media (max-width: 992px) {
  .generator-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 12px;
  }

  .twh-header {
    height: 60px;
  }

  .header-container {
    height: 60px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle-btn {
    display: flex;
  }

  .hero-section {
    padding: 16px 0 10px;
  }

  .hero-badge {
    font-size: 0.775rem;
    padding: 4px 10px;
    margin-bottom: 8px;
  }

  .page-title {
    font-size: 1.6rem !important;
    margin-bottom: 6px;
  }

  .page-subtitle {
    font-size: 0.9rem;
    margin-top: 4px;
    padding: 0 4px;
  }

  .trending-bar-wrapper {
    padding: 10px 12px;
    margin-top: 10px;
    border-radius: var(--radius-md);
  }

  .trending-header {
    font-size: 0.8rem;
    margin-bottom: 6px;
  }

  .trending-tag-chip {
    padding: 3px 8px;
    font-size: 0.75rem;
  }

  .generator-grid {
    margin-top: 16px;
    gap: 14px;
  }

  .calc-card {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .card-header {
    margin-bottom: 12px;
    padding-bottom: 8px;
  }

  .card-header h2 {
    font-size: 1.05rem;
  }

  .form-group {
    margin-bottom: 12px;
  }

  .field-label {
    font-size: 0.825rem;
    margin-bottom: 4px;
  }

  .field-label-sm {
    font-size: 0.775rem;
    margin-bottom: 4px;
  }

  .input-wrapper textarea.form-control {
    min-height: 65px;
    padding: 8px 10px;
    font-size: 0.875rem;
  }

  .form-control {
    padding: 8px 10px;
    font-size: 0.875rem;
  }

  .preset-section {
    margin-bottom: 12px;
  }

  .preset-chips {
    gap: 4px;
    margin-bottom: 8px;
  }

  .preset-chip {
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
  }

  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .btn {
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .btn-sm {
    padding: 5px 10px;
    font-size: 0.775rem;
  }

  .card-info-box {
    padding: 8px 12px;
    font-size: 0.775rem;
    margin-top: 12px;
  }

  .analytics-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .metric-mini-card {
    padding: 6px 4px;
  }

  .metric-label {
    font-size: 0.65rem;
  }

  .metric-value {
    font-size: 0.95rem;
  }

  .tier-distribution-box {
    padding: 8px 10px;
  }

  .tier-header {
    font-size: 0.725rem;
  }

  .output-tabs {
    gap: 2px;
  }

  .output-tab {
    padding: 8px 10px;
    font-size: 0.775rem;
  }

  .grid-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .toolbar-left {
    justify-content: space-between;
    width: 100%;
  }

  .toolbar-right {
    display: flex;
    gap: 6px;
    width: 100%;
  }

  .toolbar-right .btn {
    flex: 1;
    justify-content: center;
    padding: 6px 8px;
    font-size: 0.75rem;
  }

  .hashtags-grid {
    gap: 5px;
    max-height: 200px;
  }

  .hashtag-chip {
    padding: 4px 8px;
    font-size: 0.775rem;
  }

  .copy-box-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .copy-box-header button {
    width: 100%;
    justify-content: center;
  }

  .code-textarea {
    font-size: 0.825rem;
    padding: 8px;
  }

  .export-actions-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    text-align: center;
  }

  .export-btns {
    width: 100%;
  }

  .export-btns .btn {
    flex: 1;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .feature-card {
    padding: 16px;
  }

  .guide-card {
    padding: 18px;
  }

  .guide-card h2 {
    font-size: 1.2rem;
  }

  .faq-question {
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .faq-answer {
    padding: 0 14px 12px;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.35rem !important;
  }

  .preset-chips {
    gap: 3px;
  }

  .preset-chip {
    font-size: 0.7rem;
    padding: 3px 6px;
  }

  .btn {
    font-size: 0.85rem;
    padding: 9px 12px;
  }
}