/* ==========================================================================
   PICDRIVER - PHOTO EDITING ONLINE TOOLS DIRECTORY STYLESHEET
   High-performance, ultra-clean light theme with smooth micro-interactions.
   ========================================================================== */

:root {
  /* Colors */
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-subtle: #f1f5f9;
  --bg-surface-hover: #f8fafc;
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  --border-focus: #4f46e5;
  --border-hover: #cbd5e1;

  --text-heading: #0f172a;
  --text-body: #334155;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;

  /* Brand Accents */
  --brand-primary: #4f46e5;
  --brand-primary-hover: #4338ca;
  --brand-primary-soft: rgba(79, 70, 229, 0.08);
  --brand-secondary: #0284c7;
  --brand-accent: #06b6d4;
  --brand-gradient: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  --brand-gradient-text: linear-gradient(135deg, #312e81 0%, #4f46e5 50%, #0284c7 100%);

  /* Category Badge Palettes */
  --cat-blue-bg: #eff6ff;
  --cat-blue-text: #1d4ed8;
  --cat-blue-border: #dbeafe;

  --cat-purple-bg: #faf5ff;
  --cat-purple-text: #7e22ce;
  --cat-purple-border: #f3e8ff;

  --cat-emerald-bg: #ecfdf5;
  --cat-emerald-text: #047857;
  --cat-emerald-border: #d1fae5;

  --cat-amber-bg: #fffbeb;
  --cat-amber-text: #b45309;
  --cat-amber-border: #fef3c7;

  --cat-cyan-bg: #ecfeff;
  --cat-cyan-text: #0e7490;
  --cat-cyan-border: #cffafe;

  --cat-rose-bg: #fff1f2;
  --cat-rose-text: #be123c;
  --cat-rose-border: #ffe4e6;

  --cat-slate-bg: #f8fafc;
  --cat-slate-text: #475569;
  --cat-slate-border: #e2e8f0;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Elevation & Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
  --shadow-hover: 0 16px 32px -6px rgba(79, 70, 229, 0.12), 0 6px 12px -3px rgba(15, 23, 42, 0.04);
  --shadow-command: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  font-family: var(--font-body);
  color: var(--text-body);
  background-color: var(--bg-page);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

button, input {
  font-family: inherit;
  border: none;
  outline: none;
  background: none;
}

/* Focus Visible Accessibility */
:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 2px;
}

/* ==========================================================================
   SITE HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--brand-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
  transition: transform var(--transition-bounce);
}

.brand-logo:hover .logo-badge {
  transform: rotate(15deg) scale(1.05);
}

.brand-text-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--text-heading);
}

.brand-tld {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--brand-primary);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-heading);
  background: var(--bg-surface-subtle);
}

.nav-link.active {
  color: var(--brand-primary);
  background: var(--brand-primary-soft);
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.tools-count-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-heading);
  transition: var(--transition-fast);
}

.tools-count-pill:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.mobile-menu-btn {
  display: none;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-heading);
  cursor: pointer;
}

/* ==========================================================================
   HERO DIRECTORY HEADER
   ========================================================================== */
.directory-hero {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-page) 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 3.5rem 1.5rem 3rem;
  overflow: hidden;
}

.hero-ambient-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 450px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  padding: 0.35rem 0.85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
}

.breadcrumbs a {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.breadcrumbs .separator {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.breadcrumbs .current {
  color: var(--text-heading);
  font-weight: 600;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--brand-primary-soft);
  border: 1px solid rgba(79, 70, 229, 0.18);
  color: var(--brand-primary);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-heading);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-title .gradient-text {
  background: var(--brand-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 2.25rem;
  line-height: 1.6;
}

/* Stats Highlight Strip */
.stats-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-color);
  max-width: 860px;
  margin: 0 auto;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.stat-icon {
  font-size: 1.25rem;
}

.stat-text {
  text-align: left;
}

.stat-val {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-heading);
  line-height: 1.1;
}

.stat-lbl {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   COMMAND CONTROLS & STICKY FILTER BAR
   ========================================================================== */
.sticky-command-section {
  position: sticky;
  top: 65px;
  z-index: 90;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  transition: var(--transition-normal);
}

.command-bar-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.command-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Search Box */
.search-box-wrapper {
  position: relative;
  flex: 1;
  min-width: 280px;
  max-width: 680px;
}

.search-icon-decor {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.directory-search-input {
  width: 100%;
  height: 48px;
  padding: 0 6.5rem 0 2.85rem;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  color: var(--text-heading);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.directory-search-input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12), var(--shadow-sm);
  background: #ffffff;
}

.search-input-actions {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.kbd-shortcut {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-xs);
  pointer-events: none;
}

.clear-search-btn {
  display: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--text-muted);
  color: #ffffff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  line-height: 1;
  transition: var(--transition-fast);
}

.clear-search-btn:hover {
  background: var(--text-heading);
}

/* Control Right Actions */
.command-actions-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.results-counter-chip {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* View Switcher */
.view-switcher-group {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  padding: 0.25rem;
  border-radius: var(--radius-full);
}

.view-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.view-toggle-btn:hover {
  color: var(--text-heading);
}

.view-toggle-btn.active {
  background: #ffffff;
  color: var(--brand-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* Category Filter Pills */
.category-filter-strip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

.category-filter-strip::-webkit-scrollbar {
  height: 4px;
}

.category-filter-strip::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.category-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.category-pill-btn:hover {
  background: #f1f5f9;
  color: var(--text-heading);
  border-color: #cbd5e1;
}

.category-pill-btn.active {
  background: var(--text-heading);
  color: #ffffff;
  border-color: var(--text-heading);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.15);
}

.pill-count {
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.07);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

.category-pill-btn.active .pill-count {
  background: rgba(255, 255, 255, 0.22);
}

/* Alphabetical Jump Bar */
.alpha-jump-strip {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  overflow-x: auto;
  padding-top: 0.25rem;
  scrollbar-width: none;
}

.alpha-jump-strip::-webkit-scrollbar {
  display: none;
}

.alpha-btn {
  min-width: 26px;
  height: 26px;
  padding: 0 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition-fast);
}

.alpha-btn:hover {
  background: var(--bg-surface-subtle);
  color: var(--brand-primary);
}

.alpha-btn.active {
  background: var(--brand-primary);
  color: #ffffff;
}

.alpha-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================================================
   MAIN DIRECTORY CONTAINER
   ========================================================================== */
.directory-main-container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
  flex: 1;
}

/* Category Sections */
.directory-category-section {
  margin-bottom: 4rem;
  scroll-margin-top: 180px;
}

.category-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--border-subtle);
  flex-wrap: wrap;
}

.cat-header-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cat-header-topline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cat-header-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.cat-section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-heading);
}

.cat-count-badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.cat-section-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 800px;
  line-height: 1.5;
}

.cat-jump-top-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-fast);
}

.cat-jump-top-link:hover {
  color: var(--brand-primary);
}

/* ==========================================================================
   CARDS GRID VIEW
   ========================================================================== */
.tools-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.35rem;
}

.tool-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: #c7d2fe;
  box-shadow: var(--shadow-hover);
}

.tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.tool-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-bounce);
}

.tool-card:hover .tool-icon-box {
  transform: scale(1.08);
}

.tool-icon-box svg {
  width: 24px;
  height: 24px;
}

.tool-badge-pill {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.tool-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.tool-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text-heading);
  line-height: 1.3;
}

.tool-card-title a {
  color: inherit;
  transition: color var(--transition-fast);
}

.tool-card:hover .tool-card-title a {
  color: var(--brand-primary);
}

.tool-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tool-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.tool-card-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-primary);
  background: var(--brand-primary-soft);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.tool-card-link-btn:hover {
  background: var(--brand-primary);
  color: #ffffff;
}

.tool-card-link-btn svg {
  transition: transform var(--transition-fast);
}

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

.tool-meta-badge {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Category Badge Themes */
.badge-blue { background: var(--cat-blue-bg); color: var(--cat-blue-text); border: 1px solid var(--cat-blue-border); }
.badge-purple { background: var(--cat-purple-bg); color: var(--cat-purple-text); border: 1px solid var(--cat-purple-border); }
.badge-emerald { background: var(--cat-emerald-bg); color: var(--cat-emerald-text); border: 1px solid var(--cat-emerald-border); }
.badge-amber { background: var(--cat-amber-bg); color: var(--cat-amber-text); border: 1px solid var(--cat-amber-border); }
.badge-cyan { background: var(--cat-cyan-bg); color: var(--cat-cyan-text); border: 1px solid var(--cat-cyan-border); }
.badge-rose { background: var(--cat-rose-bg); color: var(--cat-rose-text); border: 1px solid var(--cat-rose-border); }
.badge-slate { background: var(--cat-slate-bg); color: var(--cat-slate-text); border: 1px solid var(--cat-slate-border); }

/* Icon Background Themes */
.icon-bg-blue { background: #eff6ff; color: #2563eb; }
.icon-bg-purple { background: #faf5ff; color: #9333ea; }
.icon-bg-emerald { background: #ecfdf5; color: #059669; }
.icon-bg-amber { background: #fffbeb; color: #d97706; }
.icon-bg-cyan { background: #ecfeff; color: #0891b2; }
.icon-bg-rose { background: #fff1f2; color: #e11d48; }
.icon-bg-slate { background: #f1f5f9; color: #475569; }

/* ==========================================================================
   COMPACT TABLE VIEW
   ========================================================================== */
#table-view-container {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
}

.directory-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.directory-table thead {
  background: #f8fafc;
  border-bottom: 1.5px solid var(--border-color);
}

.directory-table th {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-heading);
  padding: 1rem 1.25rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.directory-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
}

.directory-table tbody tr:hover {
  background: #f8fafc;
}

.directory-table td {
  padding: 1rem 1.25rem;
  vertical-align: middle;
}

.table-tool-cell {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 240px;
}

.table-tool-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.table-tool-icon svg {
  width: 18px;
  height: 18px;
}

.table-tool-name {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-heading);
  transition: color var(--transition-fast);
}

.table-tool-name:hover {
  color: var(--brand-primary);
}

.table-desc-cell {
  color: var(--text-secondary);
  font-size: 0.85rem;
  max-width: 480px;
  line-height: 1.45;
}

.table-url-cell code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--bg-surface-subtle);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-color);
}

.table-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-primary);
  background: var(--brand-primary-soft);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.table-action-btn:hover {
  background: var(--brand-primary);
  color: #ffffff;
}

/* ==========================================================================
   EMPTY SEARCH STATE
   ========================================================================== */
.empty-directory-state {
  display: none;
  text-align: center;
  padding: 5rem 1.5rem;
  background: #ffffff;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-xl);
  max-width: 600px;
  margin: 2rem auto 4rem;
}

.empty-icon-wrap {
  width: 72px;
  height: 72px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.empty-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 0.6rem;
}

.empty-message {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.reset-filters-btn {
  background: var(--brand-primary);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

.reset-filters-btn:hover {
  background: var(--brand-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.35);
}

/* ==========================================================================
   BACK TO TOP FLOATING BUTTON
   ========================================================================== */
.back-to-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--text-heading);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition-normal);
  z-index: 80;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-btn:hover {
  background: var(--brand-primary);
  transform: translateY(-3px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 4.5rem 1.5rem 2.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 340px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-list a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-badges {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-security-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #059669;
  background: #ecfdf5;
  border: 1px solid #d1fae5;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.footer-social-strip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #475569;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.25);
}

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-brand-col {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .sticky-command-section {
    top: 58px;
  }
  .command-top-row {
    flex-direction: column;
    align-items: stretch;
  }
  .search-box-wrapper {
    max-width: 100%;
  }
  .command-actions-right {
    justify-content: space-between;
  }
  .directory-main-container {
    padding: 2rem 1rem 4rem;
  }
  .tools-cards-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-brand-col {
    grid-column: span 1;
  }
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}