/* ==========================================
   eOfficeTool - Main Stylesheet
   Light Theme Default + Dark Mode Toggle
   ========================================== */

/* ==========================================
   LIGHT THEME (DEFAULT)
   ========================================== */
:root {
  /* Brand Colors */
  --primary:       #FF3B30;
  --primary-dark:  #cc2e26;
  --primary-light: #ff6b63;
  --accent:        #FF9500;
  --blue:          #007AFF;
  --green:         #34C759;
  --purple:        #AF52DE;

  /* ☀️ LIGHT THEME (Default) */
  --bg:            #f5f5f7;
  --bg-2:          #ffffff;
  --bg-3:          #efefef;
  --bg-card:       #ffffff;
  --bg-card-hover: #f8f8fa;

  --border:        rgba(0,0,0,0.09);
  --border-hover:  rgba(0,0,0,0.18);

  --text:          #1c1c2e;
  --text-muted:    #6e6e85;
  --text-subtle:   #b0b0c0;

  --font-display: 'Cabinet Grotesk', sans-serif;
  --font-body:    'Satoshi', sans-serif;

  --radius:     16px;
  --radius-sm:  10px;
  --radius-lg:  24px;

  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.06);
  --glow:        0 0 40px rgba(255,59,48,0.12);
}

/* 🌙 DARK THEME */
[data-theme="dark"] {
  --bg:            #0a0a0f;
  --bg-2:          #111118;
  --bg-3:          #16161f;
  --bg-card:       #1a1a25;
  --bg-card-hover: #21212e;
  --border:        rgba(255,255,255,0.07);
  --border-hover:  rgba(255,255,255,0.15);
  --text:          #f0f0f5;
  --text-muted:    #8888a0;
  --text-subtle:   #555570;
  --shadow:        0 4px 24px rgba(0,0,0,0.4);
  --shadow-card:   0 2px 12px rgba(0,0,0,0.3);
  --glow:          0 0 40px rgba(255,59,48,0.15);
}



/* ==========================================
   BASE RESET
   ========================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: var(--theme-transition);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================
   THEME TOGGLE BUTTON
   ========================================== */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.2s;
  flex-shrink: 0;
  color: var(--text);
}
.theme-toggle:hover {
  border-color: var(--border-hover);
  background: var(--bg-3);
  transform: scale(1.05);
}

/* Light mode mein moon dikhe, dark mein sun */
.theme-toggle .icon-light { display: block; }
.theme-toggle .icon-dark  { display: none; }
[data-theme="dark"] .theme-toggle .icon-light { display: none; }
[data-theme="dark"] .theme-toggle .icon-dark  { display: block; }

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(245,245,247,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 64px;
  transition: background 0.3s;
}
[data-theme="dark"] .navbar {
  background: rgba(245,245,247,0.92);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 28px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--text);
}
.logo-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 8px rgba(255,149,0,0.6));
}
.logo-text { color: var(--text); }

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  margin-left: auto;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,59,48,0.25);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,59,48,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--border-hover);
  background: var(--bg-3);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover { color: var(--text); background: var(--bg-3); }
.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: var(--radius-sm);
}
.full-width { width: 100%; }

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
}

/* Light mode hero bg */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}
[data-theme="dark"] .hero-orb { opacity: 0.4; }

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,59,48,0.4) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation: float1 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,122,255,0.3) 0%, transparent 70%);
  top: 50px; right: -50px;
  animation: float2 10s ease-in-out infinite;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(175,82,222,0.3) 0%, transparent 70%);
  bottom: -50px; left: 50%;
  animation: float1 12s ease-in-out infinite reverse;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
[data-theme="dark"] .grid-overlay {
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 20px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,59,48,0.08);
  border: 1px solid rgba(255,59,48,0.18);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 78px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
  color: var(--text);
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, #ff6b35 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ==========================================
   SEARCH
   ========================================== */
.search-wrapper {
  position: relative;
  max-width: 600px;
  margin: 0 auto 32px;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 6px 8px 6px 16px;
  gap: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-card);
}
.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,59,48,0.1);
}
.search-icon { font-size: 18px; color: var(--text-muted); }
.search-box input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
}
.search-box input::placeholder { color: var(--text-subtle); }
.search-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}
.search-btn:hover { background: var(--primary-dark); }

.search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: none;
  z-index: 100;
  box-shadow: var(--shadow);
}
.search-suggestions.active { display: block; }
.suggestion-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
  color: var(--text);
  font-size: 14px;
}
.suggestion-item:hover { background: var(--bg-3); }
.suggestion-item .sug-icon { font-size: 20px; }

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: 14px;
  color: var(--text-muted);
}
.hero-stats strong {
  color: var(--text);
  font-size: 18px;
  font-family: var(--font-display);
  font-weight: 700;
}
.stat-divider { width: 1px; height: 24px; background: var(--border); }

/* ==========================================
   QUICK ACCESS / PILLS
   ========================================== */
.quick-access {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 64px;
  z-index: 100;
  background: var(--bg);
  transition: background 0.3s;
}
.pills-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 4px 0;
}
.pills-row::-webkit-scrollbar { display: none; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  transition: all 0.2s;
  white-space: nowrap;
  box-shadow: var(--shadow-card);
}
.pill:hover, .pill.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255,59,48,0.25);
}

/* ==========================================
   TOOLS SECTION
   ========================================== */
.tools-section { padding: 60px 0; }
.alt-bg { background: var(--bg-3); }

.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.section-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.pdf-icon { background: rgba(255,59,48,0.1); }
.img-icon { background: rgba(0,122,255,0.1); }
.doc-icon { background: rgba(52,199,89,0.1); }

.section-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.section-title.center { text-align: center; }
.section-sub {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 2px;
}
.section-sub.center { text-align: center; margin-bottom: 40px; }

/* ==========================================
   TOOL CARDS
   ========================================== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}
.tool-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.tool-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
[data-theme="dark"] .tool-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.tool-card:hover .tool-arrow { opacity: 1; transform: translateX(0); }
.tool-card.popular { border-color: rgba(255,59,48,0.18); }

.popular-badge {
  position: absolute;
  top: 8px; right: 8px;
  font-size: 10px;
  background: rgba(255,59,48,0.1);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
}
.tool-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.tool-info { flex: 1; min-width: 0; }
.tool-info h3 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}
.tool-info p {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tool-arrow {
  color: var(--text-subtle);
  font-size: 16px;
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.2s;
  flex-shrink: 0;
}

/* ==========================================
   FEATURES STRIP
   ========================================== */
.features-strip {
  padding: 60px 0;
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.feature-item { text-align: center; }
.feature-icon { font-size: 36px; margin-bottom: 12px; }
.feature-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 6px;
}
.feature-item p { font-size: 13px; color: var(--text-muted); }

/* ==========================================
   PRICING
   ========================================== */
.pricing-teaser { padding: 80px 0; }
.plans-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-card);
}
.plan-card.featured {
  background: linear-gradient(135deg, rgba(255,59,48,0.06), rgba(255,149,0,0.03));
  border-color: rgba(255,59,48,0.25);
  transform: scale(1.04);
  box-shadow: 0 20px 60px rgba(255,59,48,0.12);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.plan-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
}
.plan-price {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 24px;
}
.plan-price span { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.plan-features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan-features li { font-size: 13px; color: var(--text-muted); }

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 220px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-subtle);
}

/* ==========================================
   TOOL PAGE
   ========================================== */
.tool-page {
  padding: 100px 0 60px;
  min-height: 100vh;
}
.tool-page-header {
  text-align: center;
  margin-bottom: 40px;
}
.tool-page-title {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -1px;
  margin: 16px 0 8px;
}
.tool-page-sub { color: var(--text-muted); font-size: 16px; }

/* ==========================================
   UPLOAD ZONE
   ========================================== */
.upload-zone {
  background: var(--bg-card);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--primary);
  background: rgba(255,59,48,0.03);
}
.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.upload-icon { font-size: 52px; margin-bottom: 16px; display: block; }
.upload-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.upload-sub { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }
.upload-limit { font-size: 12px; color: var(--text-subtle); margin-top: 12px; }

/* ==========================================
   FILE LIST
   ========================================== */
.file-list { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }
.file-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}
.file-item-icon { font-size: 24px; }
.file-item-info { flex: 1; }
.file-item-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.file-item-size { font-size: 12px; color: var(--text-muted); }
.file-item-remove {
  background: none;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  font-size: 20px;
  padding: 4px;
  border-radius: 6px;
  transition: all 0.2s;
}
.file-item-remove:hover { background: rgba(255,59,48,0.08); color: var(--primary); }


/* ==========================================
   FILE PREVIEW GRID
   ========================================== */

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.preview-card {
  position: relative;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  cursor: default;
}

.preview-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-color: var(--primary);
}

.preview-thumb {
  position: relative;
  width: 100%;
  height: 140px;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

[data-theme="dark"] .preview-thumb {
  background: linear-gradient(135deg, #1e2533, #252d3d);
}

.preview-thumb canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-pdf-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #e74c3c;
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.preview-file-icon {
  font-size: 52px;
  line-height: 1;
}

.preview-info {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
}

.preview-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}

.preview-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}

.preview-size {
  font-size: 11px;
  color: var(--text-muted);
}

.preview-pages {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
}

.preview-remove {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
  line-height: 1;
  padding: 0;
}

.preview-card:hover .preview-remove {
  opacity: 1;
}

.preview-remove:hover {
  background: rgba(231, 76, 60, 0.9);
}

/* Mobile: always show remove button */
@media (max-width: 600px) {
  .preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
  }
  .preview-remove { opacity: 1; }
  .preview-thumb { height: 110px; }
}

/* Single file - wider card */
.preview-grid:has(.preview-card:only-child) {
  grid-template-columns: minmax(200px, 280px);
}

/* ==========================================
   PROGRESS BAR
   ========================================== */
.progress-wrap { margin: 20px 0; }
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.progress-bar {
  height: 6px;
  background: var(--bg-3);
  border-radius: 100px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 100px;
  transition: width 0.3s;
}

/* ==========================================
   RESULT AREA
   ========================================== */
.result-area {
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid rgba(52,199,89,0.25);
  border-radius: var(--radius-lg);
  display: none;
  box-shadow: var(--shadow-card);
}
.result-area.show { display: block; }
.result-icon { font-size: 52px; margin-bottom: 16px; }
.result-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
}
.result-sub { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }

/* ==========================================
   TOOL OPTIONS
   ========================================== */
.tool-options {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin: 20px 0;
  box-shadow: var(--shadow-card);
}
.option-group { margin-bottom: 20px; }
.option-group:last-child { margin-bottom: 0; }
.option-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: block;
}
.option-row { display: flex; gap: 8px; flex-wrap: wrap; }
.option-btn {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  border: 1px solid var(--border);
  background: var(--bg-3);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.option-btn.active, .option-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255,59,48,0.06);
}

/* ==========================================
   FORM CONTROLS
   ========================================== */
.form-input, .form-select {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, background 0.3s;
}
.form-input:focus, .form-select:focus {
  border-color: var(--primary);
  background: var(--bg-card);
}
.form-input::placeholder { color: var(--text-subtle); }

/* ==========================================
   TOAST NOTIFICATIONS
   ========================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  box-shadow: var(--shadow);
  animation: slideIn 0.3s ease;
  max-width: 320px;
  color: var(--text);
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--primary); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* ==========================================
   DASHBOARD
   ========================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - 64px);
  padding-top: 64px;
}
.sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 28px 16px;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.sidebar-link:hover, .sidebar-link.active {
  background: rgba(255,59,48,0.07);
  color: var(--primary);
  border-color: rgba(255,59,48,0.12);
}
.sidebar-icon { font-size: 17px; }

.dashboard-content { padding: 32px; }
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
[data-theme="dark"] .stat-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.stat-card-icon { font-size: 28px; margin-bottom: 12px; }
.stat-card-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-card-label { font-size: 13px; color: var(--text-muted); }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .tools-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .mobile-menu-btn { display: block; }
  .hero { padding: 100px 0 56px; }
  .hero-title { letter-spacing: -1px; }
  .tools-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .plans-row { grid-template-columns: 1fr; }
  .plan-card.featured { transform: scale(1); }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .upload-zone { padding: 40px 24px; }
}

@media (max-width: 480px) {
  .tools-grid { grid-template-columns: 1fr 1fr; }
  .tool-info p { display: none; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 12px; }
}

/* ==========================================
   POPULAR BADGE (tool page)
   ========================================== */
.popular-badge-lg {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,149,0,0.1);
  border: 1px solid rgba(255,149,0,0.25);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}