/* ============================================================
   COMPONENTS.CSS — Buttons, Cards, Drop Zones, Modals, Forms
   ============================================================ */

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:hover::after { background: rgba(255, 255, 255, 0.06); }
.btn:active::after { background: rgba(0, 0, 0, 0.1); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108, 99, 255, 0.5);
}

.btn--secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-light);
}
.btn--secondary:hover {
  background: var(--surface-3);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.btn--accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #0F0F1A;
  box-shadow: 0 4px 20px rgba(67, 233, 123, 0.35);
}
.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(67, 233, 123, 0.5);
}

.btn--danger {
  background: linear-gradient(135deg, #FF4757, #CC2233);
  color: white;
  box-shadow: 0 4px 20px rgba(255, 71, 87, 0.3);
}
.btn--danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 71, 87, 0.5);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  color: var(--text);
  border-color: var(--border-light);
  background: var(--surface-2);
}

.btn--link {
  background: none;
  border: none;
  color: var(--primary);
  padding: 0;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn--link:hover { color: var(--primary-light); }

.btn.active {
  background: var(--primary) !important;
  color: white !important;
  border-color: var(--primary) !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 15px var(--primary-glow) !important;
}

.btn--sm {
  padding: 8px 16px;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 16px 36px;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.btn--icon-sm {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 6px;
  flex-shrink: 0;
}

/* ─── TOOL CARDS ─── */
.tool-card {
  --card-primary: var(--cat-color, var(--primary));
  --card-light: color-mix(in srgb, var(--card-primary), transparent 90%);
  --card-glow: color-mix(in srgb, var(--card-primary), transparent 50%);
  --card-shadow: 0 0 20px color-mix(in srgb, var(--card-primary), transparent 75%);
  
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  animation: slideUp 0.4s ease both;
  box-shadow: var(--shadow-inset);
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 80%, var(--card-light));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tool-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--card-glow);
  box-shadow: var(--shadow-card-hover), var(--card-shadow);
}

.tool-card:hover::before { opacity: 1; }

.tool-card:hover .tool-card__icon {
  animation: iconBounce 0.6s ease;
  background: color-mix(in srgb, var(--card-primary), transparent 85%);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--card-primary), transparent 70%);
}

.tool-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-card__icon svg {
  width: 26px;
  height: 26px;
}

.tool-card__name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}

.tool-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
  margin: 0;
}

.tool-card__badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  align-self: flex-start;
  letter-spacing: 0.03em;
}

/* Category icon backgrounds & badge colors */
.tool-card.cat-pdf .tool-card__icon, .tool-card.cat-pdf .tool-card__badge { background: rgba(239, 68, 68, 0.15); color: var(--cat-pdf); }
.tool-card.cat-pdf:hover { border-color: var(--cat-pdf) !important; box-shadow: 0 10px 30px rgba(239, 68, 68, 0.2); }

.tool-card.cat-image .tool-card__icon, .tool-card.cat-image .tool-card__badge { background: rgba(67, 233, 123, 0.15); color: var(--cat-image); }
.tool-card.cat-image:hover { border-color: var(--cat-image) !important; box-shadow: 0 10px 30px rgba(67, 233, 123, 0.2); }

.tool-card.cat-calculator .tool-card__icon, .tool-card.cat-calculator .tool-card__badge { background: rgba(245, 158, 11, 0.15); color: var(--cat-calculator); }
.tool-card.cat-calculator:hover { border-color: var(--cat-calculator) !important; box-shadow: 0 10px 30px rgba(245, 158, 11, 0.2); }

.tool-card.cat-code .tool-card__icon, .tool-card.cat-code .tool-card__badge { background: rgba(59, 130, 246, 0.15); color: var(--cat-code); }
.tool-card.cat-code:hover { border-color: var(--cat-code) !important; box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2); }

.tool-card.cat-security .tool-card__icon, .tool-card.cat-security .tool-card__badge { background: rgba(239, 68, 68, 0.15); color: var(--cat-security); }
.tool-card.cat-security:hover { border-color: var(--cat-security) !important; box-shadow: 0 10px 30px rgba(239, 68, 68, 0.2); }

.tool-card.cat-qr .tool-card__icon, .tool-card.cat-qr .tool-card__badge { background: rgba(139, 92, 246, 0.15); color: var(--cat-qr); }
.tool-card.cat-qr:hover { border-color: var(--cat-qr) !important; box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2); }

.tool-card.cat-web .tool-card__icon, .tool-card.cat-web .tool-card__badge { background: rgba(6, 182, 212, 0.15); color: var(--cat-web); }
.tool-card.cat-web:hover { border-color: var(--cat-web) !important; box-shadow: 0 10px 30px rgba(6, 182, 212, 0.2); }

.tool-card.cat-datetime .tool-card__icon, .tool-card.cat-datetime .tool-card__badge { background: rgba(99, 102, 241, 0.15); color: var(--cat-datetime); }
.tool-card.cat-datetime:hover { border-color: var(--cat-datetime) !important; box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2); }

.tool-card.cat-fun .tool-card__icon, .tool-card.cat-fun .tool-card__badge { background: rgba(20, 184, 166, 0.15); color: var(--cat-fun); }
.tool-card.cat-fun:hover { border-color: var(--cat-fun) !important; box-shadow: 0 10px 30px rgba(20, 184, 166, 0.2); }

.tool-card.cat-text .tool-card__icon, .tool-card.cat-text .tool-card__badge { background: rgba(16, 185, 129, 0.15); color: var(--cat-text); }
.tool-card.cat-text:hover { border-color: var(--cat-text) !important; box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2); }

.tool-card.cat-design .tool-card__icon, .tool-card.cat-design .tool-card__badge { background: rgba(236, 72, 153, 0.15); color: var(--cat-design); }
.tool-card.cat-design:hover { border-color: var(--cat-design) !important; box-shadow: 0 10px 30px rgba(236, 72, 153, 0.2); }

.tool-card.cat-data .tool-card__icon, .tool-card.cat-data .tool-card__badge { background: rgba(249, 115, 22, 0.15); color: var(--cat-data); }
.tool-card.cat-data:hover { border-color: var(--cat-data) !important; box-shadow: 0 10px 30px rgba(249, 115, 22, 0.2); }

.hiw-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  font-size: 20px;
  line-height: 1;
  transition: color var(--transition-fast);
}
.hiw-modal__close:hover { color: var(--text); }

/* Centralized Page Theming (Scoping overrides to .tool-page) */
.tool-page.cat-datetime .btn--primary { background: linear-gradient(135deg, var(--cat-datetime), #4F46E5); box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3); }
.tool-page.cat-datetime .form-input:focus, .tool-page.cat-datetime .form-select:focus { border-color: var(--cat-datetime); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15); }
.tool-page.cat-datetime .form-range::-webkit-slider-thumb { background: var(--cat-datetime); box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4); }
.tool-page.cat-datetime .tool-page-icon { background: rgba(99, 102, 241, 0.15) !important; color: var(--cat-datetime) !important; }

.tool-page.cat-fun .btn--primary { background: linear-gradient(135deg, var(--cat-fun), #0D9488); box-shadow: 0 4px 20px rgba(20, 184, 166, 0.3); }
.tool-page.cat-fun .form-input:focus, .tool-page.cat-fun .form-select:focus { border-color: var(--cat-fun); box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15); }
.tool-page.cat-fun .form-range::-webkit-slider-thumb { background: var(--cat-fun); box-shadow: 0 2px 8px rgba(20, 184, 166, 0.4); }
.tool-page.cat-fun .tool-page-icon { background: rgba(20, 184, 166, 0.15) !important; color: var(--cat-fun) !important; }

.tool-page.cat-web .btn--primary { background: linear-gradient(135deg, var(--cat-web), #0891B2); box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3); }
.tool-page.cat-web .form-input:focus, .tool-page.cat-web .form-select:focus { border-color: var(--cat-web); box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15); }
.tool-page.cat-web .form-range::-webkit-slider-thumb { background: var(--cat-web); box-shadow: 0 2px 8px rgba(6, 182, 212, 0.4); }
.tool-page.cat-web .tool-page-icon { background: rgba(6, 182, 212, 0.15) !important; color: var(--cat-web) !important; }

.tool-page.cat-text .btn--primary { background: linear-gradient(135deg, var(--cat-text), #059669); box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3); }
.tool-page.cat-text .form-input:focus, .tool-page.cat-text .form-select:focus { border-color: var(--cat-text); box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15); }
.tool-page.cat-text .form-range::-webkit-slider-thumb { background: var(--cat-text); box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4); }
.tool-page.cat-text .tool-page-icon { background: rgba(16, 185, 129, 0.15) !important; color: var(--cat-text) !important; }

.tool-page.cat-qr .btn--primary { background: linear-gradient(135deg, var(--cat-qr), #7C3AED); box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3); }
.tool-page.cat-qr .form-input:focus, .tool-page.cat-qr .form-select:focus { border-color: var(--cat-qr); box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15); }
.tool-page.cat-qr .form-range::-webkit-slider-thumb { background: var(--cat-qr); box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4); }
.tool-page.cat-qr .tool-page-icon { background: rgba(139, 92, 246, 0.15) !important; color: var(--cat-qr) !important; }

.tool-page.cat-security .btn--primary { background: linear-gradient(135deg, var(--cat-security), #CC2233); box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3); }
.tool-page.cat-security .form-input:focus, .tool-page.cat-security .form-select:focus { border-color: var(--cat-security); box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15); }
.tool-page.cat-security .form-range::-webkit-slider-thumb { background: var(--cat-security); box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4); }
.tool-page.cat-security .tool-page-icon { background: rgba(239, 68, 68, 0.15) !important; color: var(--cat-security) !important; }

.tool-page.cat-pdf .btn--primary { background: linear-gradient(135deg, var(--cat-pdf), #CC2233); box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3); }
.tool-page.cat-pdf .form-input:focus, .tool-page.cat-pdf .form-select:focus { border-color: var(--cat-pdf); box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15); }
.tool-page.cat-pdf .form-range::-webkit-slider-thumb { background: var(--cat-pdf); box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4); }
.tool-page.cat-pdf .tool-page-icon { background: rgba(239, 68, 68, 0.15) !important; color: var(--cat-pdf) !important; }

.tool-page.cat-calculator .btn--primary { background: linear-gradient(135deg, var(--cat-calculator), #D97706); box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3); color: #000; }
.tool-page.cat-calculator .form-input:focus, .tool-page.cat-calculator .form-select:focus { border-color: var(--cat-calculator); box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15); }
.tool-page.cat-calculator .form-range::-webkit-slider-thumb { background: var(--cat-calculator); box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4); }
.tool-page.cat-calculator .tool-page-icon { background: rgba(245, 158, 11, 0.15) !important; color: var(--cat-calculator) !important; }

.tool-page.cat-code .btn--primary { background: linear-gradient(135deg, var(--cat-code), #2563EB); box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3); }
.tool-page.cat-code .form-input:focus, .tool-page.cat-code .form-select:focus { border-color: var(--cat-code); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15); }
.tool-page.cat-code .form-range::-webkit-slider-thumb { background: var(--cat-code); box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4); }
.tool-page.cat-code .tool-page-icon { background: rgba(59, 130, 246, 0.15) !important; color: var(--cat-code) !important; }

.tool-page.cat-design .btn--primary { background: linear-gradient(135deg, var(--cat-design), #DB2777); box-shadow: 0 4px 20px rgba(236, 72, 153, 0.3); }
.tool-page.cat-design .form-input:focus, .tool-page.cat-design .form-select:focus { border-color: var(--cat-design); box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.15); }
.tool-page.cat-design .form-range::-webkit-slider-thumb { background: var(--cat-design); box-shadow: 0 2px 8px rgba(236, 72, 153, 0.4); }
.tool-page.cat-design .tool-page-icon { background: rgba(236, 72, 153, 0.15) !important; color: var(--cat-design) !important; }

.tool-page.cat-data .btn--primary { background: linear-gradient(135deg, var(--cat-data), #EA580C); box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3); }
.tool-page.cat-data .form-input:focus, .tool-page.cat-data .form-select:focus { border-color: var(--cat-data); box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15); }
.tool-page.cat-data .form-range::-webkit-slider-thumb { background: var(--cat-data); box-shadow: 0 2px 8px rgba(249, 115, 22, 0.4); }
.tool-page.cat-data .tool-page-icon { background: rgba(249, 115, 22, 0.15) !important; color: var(--cat-data) !important; }

.tool-page.cat-image .btn--primary { background: linear-gradient(135deg, var(--cat-image), #10B981); box-shadow: 0 4px 20px rgba(67, 233, 123, 0.3); color: #000; }
.tool-page.cat-image .form-input:focus, .tool-page.cat-image .form-select:focus { border-color: var(--cat-image); box-shadow: 0 0 0 3px rgba(67, 233, 123, 0.15); }
.tool-page.cat-image .form-range::-webkit-slider-thumb { background: var(--cat-image); box-shadow: 0 2px 8px rgba(67, 233, 123, 0.4); }
.tool-page.cat-image .tool-page-icon { background: rgba(67, 233, 123, 0.15) !important; color: var(--cat-image) !important; }
.tool-page.cat-image .tab-btn.active { color: var(--cat-image); background: rgba(67, 233, 123, 0.1); }

/* Common Tool Page Component Overrides */
.alltools-tool-wrap .tool-page-icon {
  background: var(--primary-light) !important;
  color: var(--primary) !important;
  border-radius: var(--radius-lg);
  padding: 12px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alltools-tool-wrap .btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  box-shadow: 0 4px 15px var(--primary-glow) !important;
}

.alltools-tool-wrap .form-input:focus, 
.alltools-tool-wrap .form-select:focus, 
.alltools-tool-wrap .form-control:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px var(--primary-light) !important;
}

.alltools-tool-wrap .form-range::-webkit-slider-thumb {
  background: var(--primary) !important;
}

/* ─── DROP ZONE ─── */
.dropzone {
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  min-height: 220px;
  justify-content: center;
}

.dropzone__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto;
  animation: float 3s ease-in-out infinite;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropzone__icon svg {
  width: 60px;
  height: 60px;
}

.dropzone h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text);
}

.dropzone p {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.dropzone__hint {
  font-size: var(--text-xs) !important;
  color: var(--text-subtle) !important;
  margin-top: -4px;
}

.dropzone--hover,
.dropzone:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  animation: pulse-border 1.5s ease-in-out infinite;
}

.dropzone--active {
  border-color: var(--accent);
  background: rgba(67, 233, 123, 0.05);
  transform: scale(1.01);
}

.dropzone--error {
  border-color: #FF4757;
  background: rgba(255, 71, 87, 0.05);
  animation: none;
}

.dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

/* ─── PROGRESS BAR ─── */
.progress-bar {
  background: var(--surface-2);
  border-radius: var(--radius-full);
  height: 8px;
  overflow: hidden;
  position: relative;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar__fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.progress-bar__fill--success {
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  animation: progressPulse 1s ease;
}

.progress-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ─── RESULT CARD ─── */
.result-card {
  background: var(--surface);
  border: 1px solid rgba(67, 233, 123, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 40px rgba(67, 233, 123, 0.08);
}

.result-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  animation: bounceIn 0.5s ease;
  color: #0F0F1A;
  font-weight: 900;
}

.result-card h3 {
  font-size: var(--text-xl);
  color: var(--text);
}

.result-info {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0;
}

.result-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-2);
}

/* ─── TOAST NOTIFICATIONS ─── */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 360px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  animation: slideInRight 0.3s ease;
  position: relative;
  overflow: hidden;
}

.toast::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.toast--success::before { background: var(--accent); }
.toast--error::before   { background: #FF4757; }
.toast--info::before    { background: var(--primary); }
.toast--warning::before { background: var(--warning); }

.toast__icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.toast__body { flex: 1; min-width: 0; }

.toast__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.toast__msg {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.toast__close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.toast__close:hover { color: var(--text); }

.toast--dismissing {
  animation: slideOutRight 0.3s ease forwards;
}

/* ─── PRIVACY BANNER ─── */
.privacy-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: rgba(67, 233, 123, 0.06);
  border: 1px solid rgba(67, 233, 123, 0.15);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--accent);
  text-align: center;
  margin-top: var(--space-8);
}

[data-theme="light"] .privacy-banner {
  background: rgba(25, 135, 84, 0.06);
  border-color: rgba(25, 135, 84, 0.15);
  color: #198754;
}

/* ─── TABS ─── */
.tabs {
  display: flex;
  gap: var(--space-1);
  background: var(--surface-2);
  border-radius: var(--radius-md);
  padding: 4px;
  border: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-base);
  cursor: pointer;
  background: transparent;
  border: none;
  text-align: center;
}

.tab-btn:hover { color: var(--text); background: var(--surface-3); }

.tab-btn.active {
  background: var(--surface-3);
  color: var(--text);
  box-shadow: var(--shadow-inset);
  font-weight: 600;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.2s ease; }

/* ─── FORM CONTROLS ─── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.form-input,
.form-select,
.form-control {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: var(--text-sm);
  padding: 10px 14px;
  width: 100%;
  transition: all var(--transition-fast);
}

/* Base style for date/time pickers */
input[type="date"],
input[type="datetime-local"] {
  position: relative;
  min-height: 42px;
  color-scheme: dark; /* Helps with browser default icons */
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  background: transparent;
  bottom: 0;
  color: transparent;
  cursor: pointer;
  height: auto;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  width: auto;
  z-index: 1;
}

input[type="date"]::after,
input[type="datetime-local"]::after {
  content: '📅';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 16px;
  opacity: 0.7;
}

.form-input:focus,
.form-select:focus,
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px !important;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.form-input::placeholder { color: var(--text-subtle); }

/* Range/Slider */
.form-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--surface-3);
  outline: none;
  cursor: pointer;
}

.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(108, 99, 255, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.form-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(108, 99, 255, 0.6);
}

.form-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: none;
}

/* Custom Form Checks */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
  font-size: var(--text-sm);
  color: var(--text);
}

.tool-page input[type="checkbox"],
.tool-page input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  vertical-align: middle;
  margin-top: -2px;
}

.tool-page input[type="radio"] {
  border-radius: 50%;
}

.tool-page input:checked {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
}

.tool-page input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  font-weight: 900;
}

.tool-page input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
}

.tool-page input:hover {
  border-color: var(--primary);
}

/* ─── SEGMENTED CONTROL / TOGGLE GROUP ─── */
.toggle-group {
  display: flex;
  background: var(--surface-3);
  border: 1px solid var(--border);
  padding: 4px;
  border-radius: var(--radius-md);
  gap: 4px;
  width: fit-content;
}

.toggle-group .btn {
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-weight: 500;
  padding: 8px 20px;
  font-size: var(--text-xs);
  flex: 1;
  border: none;
  box-shadow: none;
  transition: all var(--transition-fast);
}

.toggle-group .btn:hover {
  color: var(--text);
  background: var(--surface-2);
}

.toggle-group .btn.active {
  background: var(--primary) !important;
  color: white !important;
  box-shadow: 0 4px 12px var(--primary-glow) !important;
  font-weight: 600;
}

.toggle-group--full { width: 100%; display: flex; }

/* Radio Segmented Base */
.hidden-radio {
  position: absolute !important;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  pointer-events: none !important;
}

.toggle-label {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  user-select: none;
}

.toggle-label:hover {
  background: var(--surface-2);
  color: var(--text);
}

.hidden-radio:checked + .toggle-label {
  background: var(--primary) !important;
  color: white !important;
  box-shadow: 0 4px 12px var(--primary-glow) !important;
}

/* Password input with toggle */
.input-password {
  position: relative;
}

.input-password .form-input {
  padding-right: 44px;
}

.input-password__toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition-fast);
}

.input-password__toggle:hover { color: var(--text); }

/* Color picker */
.color-picker-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.color-picker-wrap input[type="color"] {
  width: 40px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
  padding: 2px;
}

/* ─── PAGE THUMBNAIL GRID ─── */
.thumbnail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-3);
}

.thumbnail-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
  background: var(--surface-2);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  animation: fadeIn 0.3s ease;
}

.thumbnail-item:hover { border-color: var(--primary); }
.thumbnail-item.selected { border-color: var(--primary); }
.thumbnail-item.marked-delete { border-color: #FF4757; }

.thumbnail-item canvas,
.thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail-item__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 4px 6px;
  background: rgba(0, 0, 0, 0.7);
  font-size: 11px;
  color: white;
  text-align: center;
  font-weight: 600;
  z-index: 5;
}

.thumbnail-item__badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 71, 87, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.thumbnail-item.marked-delete .thumbnail-item__overlay { opacity: 1; }

.thumbnail-item__check {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.thumbnail-item.selected .thumbnail-item__check {
  background: var(--primary);
  border-color: var(--primary);
}

.thumbnail-item.selected .thumbnail-item__check::after {
  content: '';
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* ─── FILE LIST (Merge PDF etc) ─── */
.file-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.file-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: grab;
}

.file-item:hover {
  border-color: var(--border-light);
  background: var(--surface-3);
}

.file-item.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.file-item__drag {
  color: var(--text-subtle);
  cursor: grab;
  font-size: 18px;
  flex-shrink: 0;
}

.file-item__thumb {
  width: 48px;
  height: 60px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--surface-3);
  border: 1px solid var(--border);
  flex-shrink: 0;
  overflow: hidden;
}

.file-item__thumb canvas {
  width: 100%;
  height: 100%;
}

.file-item__info { flex: 1; min-width: 0; }

.file-item__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-item__meta {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.file-item__remove {
  background: none;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.file-item__remove:hover {
  color: #FF4757;
  background: rgba(255, 71, 87, 0.1);
}

/* ─── STEP LABEL ─── */
.step-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-5);
}

.step-label span {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  flex-shrink: 0;
}

/* ─── TOOL STEP ─── */
.tool-step {
  margin-bottom: var(--space-8);
}

/* ─── BREADCRUMB ─── */
.breadcrumb {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--text-subtle); }

/* ─── HOW IT WORKS ─── */
.how-it-works {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
  margin-top: var(--space-12);
}

.how-it-works h2 {
  margin-bottom: var(--space-8);
  text-align: center;
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.step-item span {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

.step-item p {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
}

/* ─── TOOL HEADER ─── */
.tool-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--border);
}

.tool-page-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-page-icon svg {
  width: 34px;
  height: 34px;
}

.tool-header__text h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-1);
}

.tool-header__text p {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin: 0;
}

/* ─── LOADING SPINNER ─── */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner--sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* ─── BADGE ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

.badge--success { background: rgba(67, 233, 123, 0.15); color: var(--accent); }
.badge--error   { background: rgba(255, 71, 87, 0.15);  color: #FF4757; }
.badge--warning { background: rgba(255, 179, 71, 0.15); color: var(--warning); }
.badge--info    { background: rgba(108, 99, 255, 0.15); color: var(--primary); }

/* ─── COMPARE BLOCK ─── */
.compare-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  background: var(--surface-2);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  border: 1px solid var(--border);
}

.compare-item__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-1);
}

.compare-item__value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text);
}

.compare-item__sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

/* ─── PASSWORD STRENGTH ─── */
.strength-bar {
  height: 4px;
  display: flex;
  gap: 4px;
  margin-top: var(--space-2);
}

.strength-bar__segment {
  flex: 1;
  border-radius: 2px;
  background: var(--surface-3);
  transition: background var(--transition-fast);
}

.strength-bar--weak   .strength-bar__segment:nth-child(1) { background: #FF4757; }
.strength-bar--medium .strength-bar__segment:nth-child(-n+2) { background: var(--warning); }
.strength-bar--strong .strength-bar__segment { background: var(--accent); }

.strength-label {
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: var(--space-1);
}

.strength-label--weak   { color: #FF4757; }
.strength-label--medium { color: var(--warning); }
.strength-label--strong { color: var(--accent); }

/* ─── ADD FILES AREA ─── */
.add-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--surface-2);
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  width: 100%;
  margin-top: var(--space-3);
}

.add-more-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(108, 99, 255, 0.05);
}

/* ─── CATEGORY FILTER PILLS ─── */
.filter-pills {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 4px;
}

.filter-pills::-webkit-scrollbar { display: none; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  white-space: nowrap;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.pill:hover { border-color: var(--primary); color: var(--text); }

.pill.active { background: var(--primary); border-color: var(--primary); color: white; box-shadow: 0 4px 12px rgba(108, 99, 255, 0.35); }

/* Category-specific active states */
.pill.active[data-filter="pdf"] { background: var(--cat-pdf); border-color: var(--cat-pdf); box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3); }
.pill.active[data-filter="image"] { background: var(--cat-image); border-color: var(--cat-image); box-shadow: 0 4px 12px rgba(67, 233, 123, 0.3); color: #000; }
.pill.active[data-filter="calculator"] { background: var(--cat-calculator); border-color: var(--cat-calculator); box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3); color: #000; }
.pill.active[data-filter="code"] { background: var(--cat-code); border-color: var(--cat-code); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }
.pill.active[data-filter="security"] { background: var(--cat-security); border-color: var(--cat-security); box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3); }
.pill.active[data-filter="qr"] { background: var(--cat-qr); border-color: var(--cat-qr); box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3); }
.pill.active[data-filter="web"] { background: var(--cat-web); border-color: var(--cat-web); box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3); }
.pill.active[data-filter="design"] { background: var(--cat-design); border-color: var(--cat-design); box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3); }
.pill.active[data-filter="data"] { background: var(--cat-data); border-color: var(--cat-data); box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3); }
.pill.active[data-filter="datetime"] { background: var(--cat-datetime); border-color: var(--cat-datetime); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3); }
.pill.active[data-filter="fun"] { background: var(--cat-fun); border-color: var(--cat-fun); box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3); }
.pill.active[data-filter="text"] { background: var(--cat-text); border-color: var(--cat-text); box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3); }

/* ─── SEARCH BAR ─── */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 14px 20px;
  transition: all var(--transition-base);
  max-width: 540px;
  margin: 0 auto;
}

.search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.15), var(--shadow-glow-sm);
}

.search-bar svg {
  color: var(--text-muted);
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: var(--text-base);
  color: var(--text);
}

.search-bar input::placeholder { color: var(--text-subtle); }

/* ─── MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  animation: fadeIn 0.2s ease;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 500px;
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* ─── DRAG HANDLE ─── */
.drag-handle {
  cursor: grab;
  color: var(--text-subtle);
  padding: 4px;
  transition: color var(--transition-fast);
}

.drag-handle:hover { color: var(--text-muted); }
.drag-handle:active { cursor: grabbing; }

/* ─── SORTABLE GHOST/CHOSEN ─── */
.sortable-ghost {
  opacity: 0.3;
  background: rgba(108, 99, 255, 0.1);
}

.sortable-chosen { cursor: grabbing; }

/* ─── PANEL (surface card) ─── */
.panel {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

/* ─── INLINE BUTTON LINK ─── */
.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
  font-weight: 500;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
  display: inline;
}
.btn-link:hover { color: var(--primary-light); }

/* ─── HIDDEN UTILITY ─── */
.hidden { display: none !important; }

/* ─── TEXT UTILITIES ─── */
.text-muted  { color: var(--text-muted); }
.text-sm     { font-size: var(--text-sm); }
.text-xs     { font-size: var(--text-xs); }

/* ─── SPACING UTILITIES ─── */
.mb-4  { margin-bottom: var(--space-4); }
.mb-5  { margin-bottom: var(--space-5); }
.mb-8  { margin-bottom: var(--space-8); }
.mt-4  { margin-top: var(--space-4); }

/* ─── RANGE TRACK FILL COLOR (Firefox) ─── */
.form-range::-moz-range-track {
  background: var(--surface-3);
  height: 6px;
  border-radius: var(--radius-full);
}

/* ─── ABOUT SECTION (HOME PAGE) ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.about-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.about-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.about-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(108, 99, 255, 0.1);
  color: var(--primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
}

.about-card__icon svg {
  width: 28px;
  height: 28px;
}

.about-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.about-card__text {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

/* ─── TOGGLE GROUP (Segmented Control) ─── */
.toggle-group {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 4px;
  border-radius: var(--radius-md);
  gap: 4px;
  margin-top: 8px;
}

.toggle-group__item {
  position: relative;
  flex: 1;
}

.toggle-group__item input[type="checkbox"], .toggle-group__item input[type="radio"] {
  display: none;
}

.toggle-group__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-group__label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  min-width: 64px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border-radius: calc(var(--radius-md) - 4px);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.toggle-group__input:checked + .toggle-group__label {
  background: var(--surface-3);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.toggle-group__item:hover .toggle-group__label {
  background: rgba(255, 255, 255, 0.03);
}

/* Category-specific theme for toggle group checked state */
.cat-datetime .toggle-group__input:checked + .toggle-group__label { background: var(--cat-datetime); color: white; }
.cat-pdf .toggle-group__input:checked + .toggle-group__label { background: var(--cat-pdf); color: white; }
.cat-qr .toggle-group__input:checked + .toggle-group__label { background: var(--cat-qr); color: white; }
.cat-text .toggle-group__input:checked + .toggle-group__label { background: var(--cat-text); color: white; }
.cat-code .toggle-group__input:checked + .toggle-group__label { background: var(--cat-code); color: white; }
.cat-security .toggle-group__input:checked + .toggle-group__label { background: var(--cat-security); color: white; }

/* ─── CROP IMAGE TOOL ─── */
#crop-area {
  position: relative;
  display: inline-block;
  overflow: hidden;
  user-select: none;
}

#crop-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#crop-box {
  position: absolute;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.6);
  cursor: move;
  pointer-events: auto;
}

#crop-dim-label {
  position: absolute;
  bottom: 0;
  left: 0;
  background: rgba(0,0,0,0.7);
  color: white;
  font-size: 11px;
  padding: 4px 6px;
  pointer-events: none;
}

.crop-handle {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: 2px solid white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.crop-handle--nw { top: 0; left: 0; cursor: nwse-resize; }
.crop-handle--n  { top: 0; left: 50%; cursor: ns-resize; }
.crop-handle--ne { top: 0; left: 100%; cursor: nesw-resize; }
.crop-handle--e  { top: 50%; left: 100%; cursor: ew-resize; }
.crop-handle--se { top: 100%; left: 100%; cursor: nwse-resize; }
.crop-handle--s  { top: 100%; left: 50%; cursor: ns-resize; }
.crop-handle--sw { top: 100%; left: 0; cursor: nesw-resize; }
.crop-handle--w  { top: 50%; left: 0; cursor: ew-resize; }
.cat-image .toggle-group__input:checked + .toggle-group__label { background: var(--cat-image); color: #000; }