/* ============================================================
   style.css — ImgOptimizer WooCommerce
   Diseño moderno SaaS con soporte dark/light mode
   ============================================================ */

/* ── Variables CSS ─────────────────────────────────────────── */
:root {
  --font: 'Inter', system-ui, sans-serif;

  /* Light mode */
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #f0f2f8;
  --border: #e2e6f0;
  --border-2: #d1d9e8;
  --text: #1a1d2e;
  --text-2: #5a6080;
  --text-3: #8891b0;

  --primary: #4f46e5;
  --primary-h: #4338ca;
  --primary-l: #ede9fe;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .07), 0 1px 2px rgba(0, 0, 0, .06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .10);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, .14);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --nav-h: 64px;
  --transition: .2s cubic-bezier(.4, 0, .2, 1);
}

[data-theme="dark"] {
  --bg: #0f1117;
  --surface: #1a1d2e;
  --surface-2: #232640;
  --border: #2d3155;
  --border-2: #3a3f6e;
  --text: #e8eaf6;
  --text-2: #9096c0;
  --text-3: #6068a0;

  --primary-l: #1e1b4b;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .4);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, .5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  min-height: 100vh;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-2);
  border-radius: 99px;
}

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: background var(--transition), border-color var(--transition);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
}

.brand-tag {
  font-size: 11px;
  font-weight: 500;
  background: var(--primary-l);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 99px;
  vertical-align: middle;
}

.nav-badge {
  font-size: 12px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 99px;
  transition: all var(--transition);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-2);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--primary-l);
  color: var(--primary);
  border-color: var(--primary);
  transform: rotate(20deg);
}

/* ── App Layout ────────────────────────────────────────────── */
.app-layout {
  min-height: calc(100vh - var(--nav-h));
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header-custom {
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  transition: background var(--transition), border-color var(--transition);
}

.card-header-custom i {
  color: var(--primary);
}

/* ── Drop Zone ─────────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--border-2);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  background: var(--bg);
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--primary);
  background: var(--primary-l);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, .1);
}

.drop-zone.drag-over .drop-zone-icon {
  transform: scale(1.15) translateY(-4px);
}

.drop-zone-icon {
  font-size: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  transition: transform var(--transition);
  display: block;
}

.drop-zone-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.drop-zone-sub {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 4px;
}

.drop-zone-types {
  font-size: 11px;
  color: var(--text-3);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.btn-select {
  background: linear-gradient(135deg, var(--primary), var(--primary-h));
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-select:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, .35);
}

/* ── Thumbnails ────────────────────────────────────────────── */
.thumbnails-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}

.thumb-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--surface-2);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}

.thumb-item:hover {
  border-color: var(--primary);
  transform: scale(1.04);
}

.thumb-item.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, .25);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb-remove {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  background: rgba(0, 0, 0, .65);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition);
}

.thumb-item:hover .thumb-remove {
  opacity: 1;
}

/* ── Options ───────────────────────────────────────────────── */
.opt-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 8px;
}

.opt-hint {
  font-size: 11px;
  color: var(--text-3);
  margin-bottom: 14px;
  line-height: 1.5;
}

.input-group-custom {
  display: flex;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
  transition: border-color var(--transition);
}

.input-group-custom:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, .15);
}

.input-prefix {
  padding: 8px 10px;
  background: var(--surface-2);
  color: var(--text-3);
  font-size: 11px;
  font-weight: 700;
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.form-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 10px;
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
}

/* ── Format Selector ───────────────────────────────────────── */
.format-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.fmt-btn {
  background: var(--surface-2);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
  position: relative;
}

.fmt-btn:hover {
  border-color: var(--primary);
  background: var(--primary-l);
}

.fmt-btn.active {
  border-color: var(--primary);
  background: var(--primary-l);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, .12);
}

.fmt-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.fmt-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  background: var(--primary);
  color: #fff;
  padding: 1px 6px;
  border-radius: 99px;
  margin-top: 2px;
}

/* ── Sliders ───────────────────────────────────────────────── */
.slider-track {
  padding: 4px 0;
}

.custom-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(to right, var(--primary) 0%, var(--primary) var(--pct, 82%), var(--border-2) var(--pct, 82%), var(--border-2) 100%);
  outline: none;
  cursor: pointer;
  transition: background var(--transition);
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--surface);
  box-shadow: 0 2px 8px rgba(79, 70, 229, .5);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(79, 70, 229, .6);
}

.custom-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--surface);
  box-shadow: 0 2px 8px rgba(79, 70, 229, .5);
  cursor: pointer;
}

.slider-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  min-width: 32px;
  text-align: right;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-3);
}

/* ── Toggle Switch ─────────────────────────────────────────── */
.toggle-switch {
  position: relative;
}

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

.toggle-label {
  display: block;
  width: 40px;
  height: 22px;
  background: var(--border-2);
  border-radius: 99px;
  cursor: pointer;
  position: relative;
  transition: background var(--transition);
}

.toggle-label::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}

.toggle-switch input:checked+.toggle-label {
  background: var(--primary);
}

.toggle-switch input:checked+.toggle-label::after {
  transform: translateX(18px);
  box-shadow: 0 2px 6px rgba(79, 70, 229, .4);
}

/* ── Watermark section ─────────────────────────────────────── */
.wm-upload-area {
  border: 2px dashed var(--border-2);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  background: var(--bg);
  position: relative;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}

.wm-upload-area:hover {
  border-color: var(--primary);
}

.wm-upload-icon {
  font-size: 28px;
  color: var(--text-3);
  margin-bottom: 8px;
  display: block;
}

.wm-upload-text {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 10px;
}

.btn-select-sm {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
}

.btn-select-sm:hover {
  background: var(--primary-l);
  border-color: var(--primary);
  color: var(--primary);
}

.wm-preview-img {
  max-width: 120px;
  max-height: 80px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.wm-remove-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  background: var(--danger);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.wm-remove-btn:hover {
  transform: scale(1.1);
}

/* ── Process Button ────────────────────────────────────────── */
.btn-process {
  background: linear-gradient(135deg, var(--primary), var(--primary-h));
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
  letter-spacing: -.2px;
  box-shadow: 0 4px 20px rgba(79, 70, 229, .3);
}

.btn-process:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(79, 70, 229, .45);
}

.btn-process:disabled {
  opacity: .45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-process.processing {
  background: linear-gradient(135deg, #7c3aed, var(--primary));
  animation: pulse 1.5s infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(79, 70, 229, .3);
  }

  50% {
    box-shadow: 0 8px 30px rgba(79, 70, 229, .6);
  }
}

/* ── Preview Panel ─────────────────────────────────────────── */
.preview-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
}

.preview-empty-icon {
  font-size: 52px;
  margin-bottom: 14px;
  opacity: .4;
  display: block;
}

.preview-empty p {
  font-size: 14px;
}

.preview-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.prev-tab {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
}

.prev-tab:hover {
  background: var(--primary-l);
  color: var(--primary);
  border-color: var(--primary);
}

.prev-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.preview-image-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: repeating-conic-gradient(var(--surface-2) 0% 25%, var(--bg) 0% 50%) 0 0 / 20px 20px;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.preview-img {
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
  display: block;
  border-radius: 4px;
}

.preview-img-label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(0, 0, 0, .65);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 99px;
  backdrop-filter: blur(4px);
}

/* ── Size Info Bar ─────────────────────────────────────────── */
.size-info-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.size-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  flex: 1;
}

.size-pill.optimized {
  border-color: var(--success);
}

.size-label {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.size-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-left: auto;
}

.size-arrow {
  color: var(--text-3);
  font-size: 16px;
}

.size-reduction {
  background: linear-gradient(135deg, var(--success), #059669);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.size-reduction.negative {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

/* ── Progress Bar ──────────────────────────────────────────── */
.progress-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
}

.progress-pct {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}

.progress-track {
  height: 8px;
  background: var(--surface-2);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 99px;
  transition: width .4s cubic-bezier(.4, 0, .2, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .3), transparent);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(100%);
  }
}

/* ── Results ───────────────────────────────────────────────── */
.btn-download-all {
  background: linear-gradient(135deg, var(--success), #059669);
  color: #fff;
  border: none;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
}

.btn-download-all:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(16, 185, 129, .4);
}

.result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: var(--surface-2);
  transition: all var(--transition);
  animation: slideIn .3s ease forwards;
}

.result-item:hover {
  border-color: var(--primary);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.result-info {
  flex: 1;
  min-width: 0;
}

.result-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-meta {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 2px;
}

.result-savings {
  font-size: 11px;
  font-weight: 700;
  color: var(--success);
  background: rgba(16, 185, 129, .1);
  border: 1px solid rgba(16, 185, 129, .25);
  padding: 3px 8px;
  border-radius: 99px;
  white-space: nowrap;
}

.result-savings.negative {
  color: var(--warning);
  background: rgba(245, 158, 11, .1);
  border-color: rgba(245, 158, 11, .25);
}

.btn-dl-single {
  background: var(--primary-l);
  border: 1px solid var(--border);
  color: var(--primary);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  flex-shrink: 0;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.btn-dl-single:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

/* ── Welcome Panel ─────────────────────────────────────────── */
.welcome-panel {
  padding: 0;
}

.welcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  margin-bottom: 14px;
}

.feature-card h5 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}

/* ── Toasts ────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast-notif {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: all;
  animation: toastIn .3s cubic-bezier(.4, 0, .2, 1) forwards;
  max-width: 320px;
  border-left: 4px solid var(--primary);
}

.toast-notif.success {
  border-left-color: var(--success);
}

.toast-notif.error {
  border-left-color: var(--danger);
}

.toast-notif.warning {
  border-left-color: var(--warning);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

.toast-icon {
  font-size: 16px;
  flex-shrink: 0;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .welcome-grid {
    grid-template-columns: 1fr;
  }

  .card-header-custom {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 10px;
  }

  .preview-tabs {
    display: flex;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .preview-tabs::-webkit-scrollbar {
    height: 4px;
  }

  .preview-tabs::-webkit-scrollbar-thumb {
    background: var(--border-2);
    border-radius: 4px;
  }

  .prev-tab {
    white-space: nowrap;
  }

  .size-info-bar {
    gap: 8px;
  }

  .brand-tag {
    display: none;
  }

  /* Arreglo del header móvil */
  .navbar .container-fluid {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .navbar-brand {
    gap: 6px !important;
  }

  .brand-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }

  .brand-name {
    font-size: 14px;
  }
}

@media (max-width: 576px) {
  .result-item {
    flex-wrap: wrap;
  }

  .format-selector {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Ocultar el contador de imágenes en pantallas muy pequeñas para dar espacio a los botones vitales */
  .nav-badge {
    display: none;
  }

  .navbar .d-flex.gap-3 {
    gap: 8px !important;
  }
}