/* ==========================================================================
   CONVERTERFREAKS - MASTER DESIGN SYSTEM
   Silicon Valley Engineering: Stripe x Linear x Notion x Apple x Vercel
   ========================================================================== */

:root {
  /* Dark Mode Palette (Default) */
  --bg-page: #090D16;
  --bg-surface: #0F172A;
  --bg-surface-elevated: #1E293B;
  --bg-input: #131C31;
  --bg-card-hover: #162035;
  
  --border: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-hover: rgba(255, 255, 255, 0.20);
  --border-focus: #2563EB;

  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --text-muted: #475569;

  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-light: rgba(37, 99, 235, 0.12);
  --accent-text: #60A5FA;

  --success: #10B981;
  --success-bg: rgba(16, 185, 129, 0.10);
  --warning: #F59E0B;
  --warning-bg: rgba(245, 158, 11, 0.10);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.40);
  --shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, 0.50);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Geist', 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Geist Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;

  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-page: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #F1F5F9;
  --bg-input: #FFFFFF;
  --bg-card-hover: #F8FAFC;

  --border: #E2E8F0;
  --border-subtle: #F1F5F9;
  --border-hover: #CBD5E1;
  --border-focus: #2563EB;

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-tertiary: #64748B;
  --text-muted: #94A3B8;

  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-light: rgba(37, 99, 235, 0.08);
  --accent-text: #1D4ED8;

  --success: #059669;
  --success-bg: rgba(5, 150, 105, 0.08);
  --warning: #D97706;
  --warning-bg: rgba(217, 119, 6, 0.08);

  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 28px -4px rgba(0, 0, 0, 0.08);
}

/* Base Reset & Smooth Rendering */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: dark light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.25s ease, color 0.25s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

[data-theme="light"] .header {
  background: rgba(255, 255, 255, 0.88);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

/* Logo Lockup */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  transition: opacity 0.15s ease;
  flex-shrink: 0;
}

.logo:hover {
  opacity: 0.9;
}

.logo-badge {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  border: 1px solid rgba(56, 189, 248, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38BDF8;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.logo-wordmark {
  color: var(--text-primary);
}

.logo-wordmark span {
  color: var(--accent);
  font-weight: 800;
}

/* Header Command Bar Trigger */
.header-search-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  min-width: 260px;
}

.header-search-trigger:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.kbd-shortcut {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-tertiary);
}

/* Nav Actions Right */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: transparent;
}

.nav-link-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface-elevated);
}

.nav-badge-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--accent-light);
  color: var(--accent-text);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
}

/* Theme Switcher Toggle */
.theme-toggle-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.theme-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 72px 0 48px;
  text-align: center;
  position: relative;
}

.hero-trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-bottom: 24px;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.trust-check {
  color: var(--success);
  font-weight: 800;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--text-primary);
  max-width: 880px;
  margin: 0 auto 18px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

/* Hero Big Search Bar */
.hero-search-wrapper {
  max-width: 680px;
  margin: 0 auto 20px;
  position: relative;
}

.hero-search-input {
  width: 100%;
  height: 58px;
  padding: 0 120px 0 52px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.hero-search-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--accent-light), var(--shadow-md);
}

.hero-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--text-tertiary);
  pointer-events: none;
}

.hero-search-badge {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 4px;
}

.hero-examples {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.hero-example-pill {
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.hero-example-pill:hover {
  color: var(--accent-text);
  border-color: var(--border-hover);
  background: var(--bg-surface-elevated);
}

/* ==========================================================================
   RECENTLY USED TOOLS BAR
   ========================================================================== */
.recent-tools-section {
  padding: 16px 0;
  margin-bottom: 24px;
  display: none; /* Shown dynamically by JS if items exist */
}

.recent-tools-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.recent-tools-bar::-webkit-scrollbar {
  display: none;
}

.recent-tools-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.recent-tools-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.recent-tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: var(--transition);
}

.recent-tool-chip:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

/* ==========================================================================
   INTENT-BASED CATEGORY FILTER TABS
   ========================================================================== */
.categories-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0 24px;
  margin-bottom: 20px;
  scrollbar-width: none;
}

.categories-filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.filter-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.filter-tab-btn.active {
  background: var(--accent);
  color: #FFFFFF;
  border-color: var(--accent);
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.35);
}

/* ==========================================================================
   TOOL CARDS & GRID SYSTEM
   ========================================================================== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}

.tool-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  background: var(--bg-card-hover);
}

.tool-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tool-card-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-text);
}

.tool-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-category-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.tool-fav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.15rem;
  padding: 4px;
  line-height: 1;
  transition: var(--transition);
}

.tool-fav-btn:hover,
.tool-fav-btn.active {
  color: var(--warning);
  transform: scale(1.15);
}

.tool-card-title {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.tool-card-benefit {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.tool-card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.76rem;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.tool-card-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.tool-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tool-time-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent-light);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}

.btn-open-tool {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-text);
  transition: transform 0.15s ease;
}

.tool-card:hover .btn-open-tool {
  transform: translateX(3px);
}

/* ==========================================================================
   HUMAN TRUST SECTION ("Why People Bookmark Us")
   ========================================================================== */
.trust-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 56px;
}

.trust-section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.trust-section-title {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.trust-section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-style: italic;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.trust-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.trust-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-text);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.trust-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.trust-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   ABOUT SECTION (Honest, Human Narrative)
   ========================================================================== */
.about-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
  margin-bottom: 56px;
}

.about-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.about-tag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-text);
  margin-bottom: 12px;
}

.about-quote {
  font-size: 1.35rem;
  line-height: 1.6;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}

.about-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   ADSENSE UNITS (Strict Respectful Placement)
   ========================================================================== */
.adsense-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  margin: 32px auto;
  overflow: hidden;
  text-align: center;
}

.adsense-leaderboard {
  min-height: 90px;
  max-width: 728px;
  width: 100%;
}

.adsense-rectangle {
  min-height: 250px;
  max-width: 336px;
  width: 100%;
}

.adsense-disclaimer {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding-top: 4px;
}

/* ==========================================================================
   POLITE ADBLOCK REQUEST (Non-Blocking Honesty)
   ========================================================================== */
.adblock-polite-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 40px auto;
  max-width: 720px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  box-shadow: var(--shadow-sm);
}

.adblock-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.adblock-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.adblock-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 12px;
}

.adblock-promises {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-bottom: 16px;
  font-size: 0.82rem;
  color: var(--text-primary);
  font-weight: 600;
}

.adblock-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-adblock-whitelist {
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: 0.84rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-adblock-dismiss {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.84rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-adblock-dismiss:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* ==========================================================================
   GLOBAL COMMAND PALETTE (Ctrl + K)
   ========================================================================== */
.cmd-palette-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 20px 20px;
}

.cmd-palette-overlay.open {
  display: flex;
}

.cmd-palette-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlide {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

.cmd-search-row {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.cmd-search-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 1.1rem;
  color: var(--text-primary);
  outline: none;
}

.cmd-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 10px;
}

.cmd-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.cmd-result-item:hover,
.cmd-result-item.selected {
  background: var(--bg-surface-elevated);
}

.cmd-result-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cmd-result-icon {
  font-size: 1.25rem;
}

.cmd-result-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.cmd-result-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.cmd-result-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cmd-palette-footer {
  padding: 10px 18px;
  background: var(--bg-input);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   TOOL PRODUCT PAGE ENGINE & WORKBENCH
   ========================================================================== */
.tool-hero {
  padding: 40px 0 24px;
}

.tool-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tool-workbench {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  margin-bottom: 48px;
}

.workbench-input-group {
  margin-bottom: 20px;
}

.workbench-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.workbench-input,
.workbench-select,
.workbench-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition);
}

.workbench-input:focus,
.workbench-select:focus,
.workbench-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.workbench-btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

/* Results Display Box */
.workbench-result-card {
  margin-top: 28px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.result-metric-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.result-metric-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.result-metric-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Breakdown Table */
.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: 0.88rem;
}

.breakdown-table th,
.breakdown-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.breakdown-table th {
  color: var(--text-tertiary);
  font-weight: 600;
}

/* ==========================================================================
   FOOTER (Silicon Valley Style)
   ========================================================================== */
.footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}

.footer-nav-list a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
  gap: 12px;
}

/* Hide Pro leftovers */
.btn-pro,
.open-pro-modal,
.pro-modal-overlay,
#proModal {
  display: none !important;
}

/* Responsive Styles */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .header-search-trigger {
    display: none;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-search-input {
    padding-right: 48px;
  }
  .hero-search-badge {
    display: none;
  }
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .trust-section {
    padding: 28px 20px;
  }
}