/* JawiKit Modern Aesthetic Design System - Complete Suite */
:root {
  --font-ui: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-jawi-noto: 'Noto Naskh Arabic', serif;
  --font-jawi-amiri: 'Amiri', serif;
  --font-jawi-scheherazade: 'Scheherazade New', serif;
  --font-jawi-ruqaa: 'Aref Ruqaa', serif;
  --font-jawi-kufi: 'Reem Kufi', sans-serif;

  /* Color Tokens - Light Mode (Crisp, Cerah & Minimalis) */
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #059669;

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;

  --primary: #059669;
  --primary-hover: #047857;
  --primary-glow: rgba(5, 150, 105, 0.18);
  --accent-gold: #d97706;

  --badge-bg: #ecfdf5;
  --badge-text: #065f46;

  --success: #10b981;
  --info: #0284c7;
  --warning: #f59e0b;
  --danger: #ef4444;
  --purple: #8b5cf6;

  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
  --shadow-glow: 0 0 20px rgba(5, 150, 105, 0.15);
}

/* Dark Mode Tokens */
html.dark {
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-color: rgba(51, 65, 85, 0.5);
  --border-focus: #10b981;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --primary: #10b981;
  --primary-hover: #34d399;
  --primary-glow: rgba(16, 185, 129, 0.35);
  --accent-gold: #fbbf24;

  --badge-bg: rgba(16, 185, 129, 0.12);
  --badge-text: #34d399;

  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 35px rgba(16, 185, 129, 0.25);
}

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

body {
  font-family: var(--font-ui);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Background Atmosphere Glow */
.bg-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
}

.orb-1 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #10b981, transparent);
  top: -100px;
  left: 15%;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0284c7, transparent);
  bottom: 10%;
  right: 5%;
}

.grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(148, 163, 184, 0.1) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background-color: rgba(9, 13, 22, 0.75);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

html:not(.dark) .site-header {
  background-color: rgba(255, 255, 255, 0.9);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  gap: 1rem;
}

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

.logo-mark {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--primary), #0284c7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-jawi-noto);
  font-size: 1.5rem;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.jawi-mark.mini {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.4rem;
  font-size: 0.9rem;
  background: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-right: 0.4rem;
}

.brand-text {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.brand-accent {
  color: var(--primary);
  font-style: italic;
  font-weight: 800;
}

.brand-tld {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9em;
}

.brand-badge {
  font-family: var(--font-jawi-noto);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Main Navigation Bar (horizontal scroll on small screens) */
.main-nav {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding: 0.3rem 0;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar { display: none; }

.nav-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.45rem 0.75rem;
  border-radius: 0.5rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

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

.nav-btn.active {
  color: var(--primary);
  background-color: var(--badge-bg);
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.4rem 0.75rem;
  border-radius: 0.6rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}
.mobile-menu-btn:hover, .mobile-menu-btn.active {
  border-color: var(--primary);
  background-color: var(--badge-bg);
  color: var(--primary);
}
.menu-icon-bars {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 14px;
  height: 11px;
}
.menu-icon-bars span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: currentColor;
  border-radius: 2px;
  transition: all 0.2s ease;
}
.mobile-menu-btn.active .menu-icon-bars span:nth-child(1) {
  transform: translateY(4.5px) rotate(45deg);
}
.mobile-menu-btn.active .menu-icon-bars span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active .menu-icon-bars span:nth-child(3) {
  transform: translateY(-4.5px) rotate(-45deg);
}

/* Mobile Quick Swipe Sub-Nav (Sticky Bar under Header) */
.mobile-subnav {
  display: none;
  position: sticky;
  top: 4.5rem;
  z-index: 45;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.subnav-scroll {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.subnav-scroll::-webkit-scrollbar {
  display: none;
}
.subnav-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.subnav-pill .pill-icon {
  font-size: 0.9rem;
}
.subnav-pill:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}
.subnav-pill.active {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  font-weight: 700;
  box-shadow: 0 2px 8px var(--primary-glow);
}

/* Mobile Navigation Drawer Modal */
.mobile-drawer {
  display: none !important;
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none !important;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.mobile-drawer.open {
  display: block !important;
  pointer-events: auto !important;
  opacity: 1;
  visibility: visible;
}
.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: none;
}
.mobile-drawer.open .drawer-backdrop {
  pointer-events: auto;
}
.drawer-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border-bottom: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem 1.25rem 1.75rem;
  transform: translateY(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.mobile-drawer.open .drawer-panel {
  transform: translateY(0);
  pointer-events: auto;
}
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}
.drawer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  color: var(--text-primary);
}
.drawer-close-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.drawer-close-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}
.drawer-section-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 1.25rem 0 0.75rem;
}
.drawer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.65rem;
}
.drawer-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
}
.drawer-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}
.drawer-card.active {
  border-color: var(--primary);
  background-color: var(--badge-bg);
  box-shadow: 0 0 0 1px var(--primary);
}
.drawer-card-icon {
  font-size: 1.4rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.6rem;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.drawer-card-text {
  display: flex;
  flex-direction: column;
}
.drawer-card-text strong {
  font-size: 0.88rem;
  color: var(--text-primary);
}
.drawer-card-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}
.drawer-footer {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Responsive breakpoint for Mobile Nav */
@media (max-width: 900px) {
  .site-header .main-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .mobile-subnav {
    display: block;
  }
  .header-container {
    height: 4rem;
  }
  .mobile-subnav {
    top: 4rem;
  }
  .brand-badge {
    display: none;
  }
}

.icon-btn {
  background: none;
  border: 1px solid var(--border-color);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.icon-btn:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--primary);
}

/* Direction Swap Badge */
.direction-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  padding: 0.25rem 0.6rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-swap-direction {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 0.4rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-swap-direction:hover {
  filter: brightness(1.15);
  transform: scale(1.03);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.25rem;
  border-radius: 0.65rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  border: none;
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  border-radius: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

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

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

.text-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 0.4rem;
  transition: all 0.15s;
}

.text-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--primary);
}

/* Page Section visibility */
.page-section {
  display: none;
  padding: 2.5rem 0 4.5rem;
}

.page-section.active {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero-section {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 2.5rem;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.pulse-dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Converter Card */
.converter-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  margin-bottom: 3.5rem;
}

/* Controls Header */
.converter-controls {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: rgba(15, 23, 42, 0.4);
  border-bottom: 1px solid var(--border-color);
}

html:not(.dark) .converter-controls {
  background-color: rgba(241, 245, 249, 0.7);
}

.controls-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.direction-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  box-shadow: var(--shadow-sm);
}

.direction-badge .dir-lang {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.btn-swap-direction {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 1.65rem;
  height: 1.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px var(--primary-glow);
}

.btn-swap-direction:hover {
  transform: rotate(180deg) scale(1.08);
}
.btn-swap-direction:active {
  transform: rotate(180deg) scale(0.95);
}

.quick-samples-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  overflow: hidden;
}

.quick-samples-bar .sample-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.sample-chips-scroll {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 0.1rem 0;
}
.sample-chips-scroll::-webkit-scrollbar {
  display: none;
}

.chip-sample {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}
.chip-sample:hover, .chip-sample:active {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(16, 185, 129, 0.1);
}

.segmented-control {
  display: flex;
  background-color: var(--bg-secondary);
  padding: 0.2rem;
  border-radius: 0.55rem;
  border: 1px solid var(--border-color);
}

.segment-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: all 0.15s;
}

.segment-btn.active {
  background-color: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.action-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.3rem 0.65rem;
  border-radius: 0.45rem;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.action-pill-btn:hover, .action-pill-btn:active {
  color: var(--text-primary);
  border-color: var(--primary);
  background: var(--bg-card);
}

.panel-subtoolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 1.25rem;
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid var(--border-color);
  gap: 0.5rem;
}
html:not(.dark) .panel-subtoolbar {
  background: rgba(0, 0, 0, 0.03);
}

.select-mini {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-family: inherit;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0.4rem;
  outline: none;
  cursor: pointer;
}

/* Dual Editor Grid */
.editor-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  background-color: var(--bg-primary);
}

@media (max-width: 900px) {
  .editor-grid { grid-template-columns: 1fr; }
}

.panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
}

.rumi-panel { border-right: 1px solid var(--border-color); }
.jawi-panel { border-left: 1px solid var(--border-color); }

@media (max-width: 900px) {
  .rumi-panel { border-right: none; border-bottom: 1px solid var(--border-color); }
  .jawi-panel { border-left: none; border-top: 1px solid var(--border-color); }
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.panel-indicator {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}

.rumi-dot { background-color: var(--info); }
.jawi-dot { background-color: var(--primary); }

.panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.view-switch-mini {
  display: flex;
  background: var(--bg-secondary);
  border-radius: 0.4rem;
  padding: 0.15rem;
}

.view-tab {
  background: none;
  border: none;
  font-size: 0.75rem;
  font-family: inherit;
  padding: 0.2rem 0.5rem;
  border-radius: 0.3rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.view-tab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 600;
}

.textarea-wrapper {
  position: relative;
  flex: 1;
  min-height: 240px;
}

.code-textarea {
  width: 100%;
  height: 100%;
  min-height: 240px;
  background: transparent;
  color: var(--text-primary);
  border: none;
  outline: none;
  padding: 1.25rem;
  font-family: var(--font-ui);
  font-size: 1.05rem;
  line-height: 1.8;
  resize: vertical;
}

.jawi-textarea {
  text-align: right;
  direction: rtl;
  font-size: 1.5rem;
  line-height: 2.2;
}

/* Jawi Fonts */
.font-noto { font-family: var(--font-jawi-noto); }
.font-amiri { font-family: var(--font-jawi-amiri); font-size: 1.65rem; }
.font-scheherazade { font-family: var(--font-jawi-scheherazade); font-size: 1.7rem; }
.font-ruqaa { font-family: var(--font-jawi-ruqaa); }
.font-kufi { font-family: var(--font-jawi-kufi); }

/* Interactive Token View */
.jawi-tokens-box {
  position: absolute;
  inset: 0;
  padding: 1.25rem;
  overflow-y: auto;
  line-height: 2.4;
  font-size: 1.5rem;
  text-align: right;
  background: var(--bg-card);
}

.token-span {
  display: inline-block;
  padding: 0 0.2rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s;
}

.token-span:hover {
  background-color: rgba(16, 185, 129, 0.2);
}

.token-review {
  border-bottom: 2px dashed var(--warning);
  background-color: rgba(245, 158, 11, 0.12);
}

.convert-action-col {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background-color: var(--bg-secondary);
}

.convert-btn {
  padding: 1rem 1.4rem;
  border-radius: 0.85rem;
  font-size: 1rem;
}

.panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.25rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.font-size-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-zoom {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Statistics Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background-color: rgba(15, 23, 42, 0.3);
  border-top: 1px solid var(--border-color);
}

html:not(.dark) .stats-bar {
  background-color: rgba(241, 245, 249, 0.6);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-label {
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-success { color: var(--success); }
.stat-info { color: var(--info); }
.stat-accent { color: var(--accent-gold); }
.stat-purple { color: var(--purple); }
.stat-warning { color: var(--warning); }

/* Review Box */
.review-box {
  padding: 1rem 1.5rem;
  background-color: rgba(245, 158, 11, 0.08);
  border-top: 1px solid rgba(245, 158, 11, 0.3);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.review-title {
  font-weight: 700;
  color: var(--warning);
  font-size: 0.9rem;
}

.review-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.review-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.review-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.3rem 0.65rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.review-chip .chip-jawi {
  font-family: var(--font-jawi-noto);
  font-size: 1.1rem;
  direction: rtl;
}

/* FAQ Section */
.faq-section {
  max-width: 900px;
  margin: 0 auto;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
  text-align: center;
}

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

.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 1rem;
}

.faq-q {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.faq-a {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================= */
/* MODULE STYLES                             */
/* ========================================= */

/* Ejaan Search & Autocomplete */
.ejaan-search-box {
  position: relative;
  margin-top: 1.5rem;
}

.ejaan-input {
  font-size: 1.1rem;
  padding: 1rem 1.25rem;
  border-radius: 0.85rem;
  background: var(--bg-card);
}

.ejaan-results-card {
  margin-top: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.85rem;
  padding: 1rem;
  box-shadow: var(--shadow-md);
}

.ejaan-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--border-color);
}
.ejaan-item:last-child { border-bottom: none; }
.ejaan-item-jawi {
  font-family: var(--font-jawi-noto);
  font-size: 1.35rem;
  direction: rtl;
  color: var(--primary);
}

/* Nama & Card Studio */
.nama-grid, .khat-studio-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .nama-grid, .khat-studio-grid { grid-template-columns: 1fr; }
}

.nama-card, .khat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
}

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.chip-sm {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  font-family: inherit;
  color: var(--text-secondary);
  padding: 0.25rem 0.6rem;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: all 0.15s;
}
.chip-sm:hover {
  background: var(--badge-bg);
  color: var(--primary);
  border-color: var(--primary);
}

.theme-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.theme-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-secondary);
}
.theme-btn.active {
  border-color: var(--primary);
  background: var(--badge-bg);
  color: var(--primary);
}

.canvas-wrapper {
  margin-top: 1rem;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #000;
}
.canvas-wrapper canvas {
  width: 100%;
  height: auto;
  display: block;
}

/* Range Slider */
.range-slider {
  width: 100%;
  margin-top: 0.5rem;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Belajar Huruf Grid */
.huruf-filter-tabs {
  display: flex;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
  flex-wrap: wrap;
}

.huruf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}

.huruf-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.85rem;
  padding: 1.25rem 1rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.huruf-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 8px 20px var(--primary-glow);
}

.huruf-glyph {
  font-family: var(--font-jawi-noto);
  font-size: 3rem;
  line-height: 1;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.huruf-name {
  font-weight: 700;
  font-size: 1.05rem;
}
.huruf-rumi {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.huruf-forms {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-color);
  display: flex;
  justify-content: space-around;
  font-family: var(--font-jawi-noto);
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* Virtual Keyboard */
.virtual-keyboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  overflow: hidden;
  margin-top: 1.5rem;
  box-shadow: var(--shadow-md);
}

.vk-keyboard-body {
  padding: 1rem;
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vk-row {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  direction: rtl;
}

.vk-key {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-jawi-noto);
  font-size: 1.35rem;
  min-width: 2.5rem;
  height: 2.8rem;
  border-radius: 0.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  transition: all 0.1s;
}
.vk-key:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.vk-key:active { transform: scale(0.95); }
.vk-key.special {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 4.5rem;
}
.vk-key.space {
  min-width: 14rem;
}

.device-guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}
.device-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.85rem;
  padding: 1.25rem;
}
.device-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--primary);
}
.device-card ol {
  padding-left: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Font Showcase */
.font-tester-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.85rem;
  padding: 1.25rem;
  margin: 1.5rem 0 2rem;
}
.font-tester-input {
  font-family: var(--font-jawi-noto);
  font-size: 1.4rem;
  margin-top: 0.5rem;
}

.fonts-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.font-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
}
.font-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}
.font-preview-text {
  font-size: 2.2rem;
  line-height: 2;
  text-align: right;
  direction: rtl;
  padding: 1rem 0;
  color: var(--text-primary);
}

/* Article Container */
.article-container { max-width: 860px; }
.page-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}
.page-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}
.content-block { margin-bottom: 2.5rem; }
.content-block h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Code Preview Box */
.code-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  margin: 1rem 0;
  overflow: hidden;
}
.code-box-header {
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.code-box pre {
  padding: 1rem;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-primary);
}

/* Table */
.table-api {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.table-api th, .table-api td {
  padding: 0.85rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}
.table-api th { background-color: var(--bg-secondary); font-weight: 700; }

/* Site Footer - Semantic Multi-Column */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
  background-color: var(--bg-secondary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}
@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}
.brand-col {
  padding-right: 1rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.version-tag {
  font-size: 0.75rem;
  background: var(--badge-bg);
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  font-weight: 600;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.footer-meta-pill span {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background-color: var(--badge-bg);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
}
.footer-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer-nav-list a {
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all 0.15s ease;
  display: inline-block;
}
.footer-nav-list a:hover {
  color: var(--primary);
  transform: translateX(3px);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
}

/* Toast */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 0.65rem;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
}
.toast-notification.show { transform: translateY(0); opacity: 1; pointer-events: auto; }

.spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive Converter Layout for Mobile & Tablets (<= 900px) */
@media (max-width: 900px) {
  .editor-grid {
    grid-template-columns: 1fr;
  }
  .converter-card {
    border-radius: 1rem;
    margin-bottom: 2rem;
  }
  .converter-controls {
    padding: 0.75rem 0.85rem;
    gap: 0.5rem;
  }
  .controls-top-row {
    flex-direction: row;
    justify-content: space-between;
  }
  .rumi-panel {
    border-right: none;
    border-bottom: none;
  }
  .jawi-panel {
    border-left: none;
    border-top: none;
  }
  .convert-action-col {
    padding: 0.65rem 0.85rem;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
  }
  .convert-action-col .convert-btn {
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 0.75rem;
    box-shadow: 0 4px 14px var(--primary-glow);
  }
  .textarea-wrapper {
    min-height: 110px;
    position: relative;
  }
  .code-textarea {
    min-height: 110px;
    height: auto;
    font-size: 1.05rem;
    padding: 0.75rem 1rem;
    line-height: 1.7;
    background: transparent;
  }
  .jawi-textarea {
    min-height: 110px;
    font-size: 1.5rem;
    line-height: 2.1;
    padding: 0.75rem 1rem;
  }
  .panel:focus-within {
    background-color: var(--bg-card-hover);
  }
  .panel-header {
    padding: 0.65rem 0.85rem;
  }
  .panel-title {
    font-size: 0.8rem;
  }
  .action-pill-btn {
    padding: 0.25rem 0.55rem;
    font-size: 0.75rem;
  }
  .panel-subtoolbar {
    padding: 0.35rem 0.85rem;
  }
  .panel-footer {
    padding: 0.45rem 0.85rem;
    font-size: 0.72rem;
  }
  .shortcut-hint {
    display: none;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 0.85rem;
  }
  .converter-card {
    border-radius: 0.85rem;
    margin-bottom: 2rem;
  }
  .hero-section {
    margin: 0 auto 1rem;
  }
  .hero-title {
    font-size: 1.45rem;
    line-height: 1.25;
    margin-bottom: 0.4rem;
  }
  .hero-desc {
    font-size: 0.85rem;
    line-height: 1.45;
    margin-bottom: 0.5rem;
  }
  .badge-pill {
    margin-bottom: 0.65rem;
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
  }
  .chip-sample {
    padding: 0.25rem 0.6rem;
    font-size: 0.72rem;
  }
}