/* ============================================================
   IMAGE RESIZER PRO — style.css
   ImageSector Production Build
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Mono:wght@400;600&display=swap');

/* --- Design Tokens --- */
:root {
  --bg:        #020617;
  --surf:      #0f172a;
  --surf2:     #1e293b;
  --surf3:     #2d3748;
  --border:    rgba(220, 38, 38, .15);
  --border-sub:rgba(255, 255, 255, .06);
  --accent:    #dc2626;
  --accent-h:  #ef4444;
  --adim:      rgba(220, 38, 38, .10);
  --text:      #f1f5f9;
  --muted:     #64748b;
  --green:     #22c55e;
  --yellow:    #eab308;
  --font-body: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-head: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Roboto Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-accent: 0 0 24px rgba(220,38,38,.35);
  --transition: .2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  font-family: var(--font-body);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* --- Form Resets --- */
input[type="number"],
input[type="text"],
input[type="color"],
select,
textarea {
  background: var(--surf) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 2px rgba(220,38,38,.18) !important;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button { -webkit-appearance: none; }
input[type="number"] { -moz-appearance: textfield; }
option { background: var(--surf) !important; }
textarea { resize: none; }

/* Range Slider */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--surf2);
  border-radius: 2px;
  border: none !important;
  box-shadow: none !important;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px; height: 15px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 8px rgba(220,38,38,.5);
  transition: transform var(--transition);
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.2); }
input[type="range"]::-moz-range-thumb {
  width: 15px; height: 15px;
  background: var(--accent);
  border-radius: 50%;
  border: none;
  cursor: pointer;
}

/* Checkbox */
input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(220,38,38,.3) !important;
  border-radius: 4px;
  background: var(--surf) !important;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition);
}
input[type="checkbox"]:checked {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
}
input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}

/* Color input */
input[type="color"] {
  padding: 2px !important;
  height: 36px;
  border-radius: var(--radius-sm) !important;
  cursor: pointer;
}

/* --- Animations --- */
@keyframes fadeUp   { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn   { from { opacity:0; } to { opacity:1; } }
@keyframes spin     { to { transform:rotate(360deg); } }
@keyframes pulse    { 0%,100%{opacity:1} 50%{opacity:.4} }
@keyframes shimmer  { 0%{background-position:-200% 0} 100%{background-position:200% 0} }
@keyframes progressFill { from{width:0} to{width:var(--prog,0%)} }
@keyframes scaleIn  { from{transform:scale(.96);opacity:0} to{transform:scale(1);opacity:1} }

.fade-up     { animation: fadeUp .35s ease-out both; }
.fade-in     { animation: fadeIn .3s ease-out both; }
.spinning    { animation: spin 1s linear infinite; }
.pulsing     { animation: pulse 1.8s ease-in-out infinite; }

/* --- Layout --- */
#app {
  min-height: 100vh;
  padding: 32px 20px 60px;
  max-width: 1420px;
  margin: 0 auto;
}

/* --- Header --- */
.header { text-align: center; margin-bottom: 48px; }

.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 16px;
  background: var(--adim);
  border: 1px solid rgba(220,38,38,.25);
  border-radius: 100px;
  margin-bottom: 18px;
}
.header-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}
.header-badge-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--accent);
  text-transform: uppercase;
}

.header h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.1;
}
.header h1 span { color: var(--accent); }

.header p {
  color: var(--muted);
  font-size: 15px;
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Upload Zone --- */
#uploadZone {
  border: 2px dashed rgba(220,38,38,.28);
  background: rgba(15,23,42,.55);
  border-radius: var(--radius-xl);
  padding: 72px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform .25s ease, box-shadow .25s ease;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
#uploadZone::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(220,38,38,.06) 0%, transparent 70%);
  pointer-events: none;
}
#uploadZone:hover {
  border-color: var(--accent);
  background: rgba(220,38,38,.04);
}
#uploadZone.drag-over {
  border-color: var(--accent);
  background: rgba(220,38,38,.08);
  transform: scale(1.012);
  box-shadow: var(--shadow-accent);
}
#uploadZone.drag-over .upload-icon { background: var(--accent); }
#uploadZone.drag-over .upload-icon svg { stroke: #fff; }

.upload-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: var(--surf2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-sub);
  transition: background var(--transition);
}
.upload-title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.upload-subtitle {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 22px;
}

/* --- Main Editor Grid --- */
#mainEditor { display: none; }

.editor-layout {
  display: grid;
  grid-template-columns: 295px 1fr;
  gap: 20px;
  align-items: start;
}

/* --- Sidebar --- */
.sidebar {
  background: var(--surf);
  border: 1px solid var(--border-sub);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-sub);
  flex-shrink: 0;
}
.sidebar-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}
.sidebar-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
  flex: 1;
}
.sidebar-body::-webkit-scrollbar { width: 2px; }

/* --- Main Content --- */
.main-content { min-width: 0; }

.main-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.main-heading {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

/* --- Buttons --- */
.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  padding: 12px 24px;
  transition: background var(--transition), box-shadow var(--transition), transform .15s ease;
  font-family: var(--font-body);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  line-height: 1;
}
.btn-primary:hover {
  background: var(--accent-h);
  box-shadow: var(--shadow-accent);
}
.btn-primary:active { transform: scale(.97); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn-sec {
  background: var(--surf2);
  color: var(--text);
  font-weight: 600;
  border: 1px solid var(--border-sub);
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 9px 16px;
  transition: background var(--transition), border-color var(--transition);
  font-family: var(--font-body);
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
}
.btn-sec:hover { background: var(--surf3); border-color: rgba(255,255,255,.15); }
.btn-sec:disabled { opacity: .5; cursor: not-allowed; }
.btn-danger { color: #f87171; border-color: rgba(248,113,113,.2); }
.btn-danger:hover { color: #fca5a5; border-color: rgba(248,113,113,.4); }

/* --- Pill Tabs --- */
.pill-tabs {
  display: flex;
  gap: 3px;
  background: var(--surf2);
  padding: 3px;
  border-radius: 10px;
}
.pill-tab {
  flex: 1;
  padding: 7px 8px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--muted);
  transition: all var(--transition);
  text-align: center;
  font-family: var(--font-body);
  white-space: nowrap;
}
.pill-tab.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 12px rgba(220,38,38,.38);
}

/* --- Labels / Helpers --- */
.label-xs {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}
.hint {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.55;
  margin-top: 5px;
}
.badge-count {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  background: var(--adim);
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid rgba(220,38,38,.25);
}
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
}

/* --- Form Fields --- */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.field { display: flex; flex-direction: column; }
.field input,
.field select,
.field textarea {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.field input[type="number"] { font-family: var(--font-mono); }
.select-wrap { position: relative; }
.select-wrap select { padding-right: 30px; appearance: none; -webkit-appearance: none; cursor: pointer; width: 100%; }
.select-wrap svg {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--accent);
}

/* --- Preset Buttons --- */
.preset-btn {
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 7px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surf2);
  color: var(--muted);
  transition: all .15s;
  white-space: nowrap;
  font-family: var(--font-body);
}
.preset-btn:hover {
  border-color: var(--accent);
  color: var(--text);
  background: var(--adim);
}
.preset-cat {
  flex: 1;
  padding: 5px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 7px;
  cursor: pointer;
  border: 1px solid var(--border-sub);
  background: var(--surf2);
  color: var(--muted);
  font-family: var(--font-body);
  transition: all var(--transition);
}
.preset-cat.active-cat {
  background: var(--adim);
  border-color: rgba(220,38,38,.3);
  color: var(--accent);
}

/* --- Progress Bar --- */
#progressWrap {
  display: none;
  margin-top: 4px;
}
.progress-text {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 7px;
  font-family: var(--font-mono);
  text-align: center;
}
.progress-bar-track {
  width: 100%;
  height: 4px;
  background: var(--surf2);
  border-radius: 2px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0%;
  transition: width .3s ease;
  box-shadow: 0 0 8px rgba(220,38,38,.5);
}

/* --- Image Grid --- */
#imagesGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 14px;
}

/* --- Image Card --- */
.img-card {
  background: var(--surf);
  border: 1px solid var(--border-sub);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
  animation: scaleIn .3s ease-out both;
}
.img-card:hover { border-color: var(--border); }
.img-card.processed {
  border-color: rgba(220,38,38,.3);
  box-shadow: 0 0 16px rgba(220,38,38,.08);
}

.card-thumb {
  position: relative;
  aspect-ratio: 4/3;
  background: #000;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card-actions {
  position: absolute;
  top: 8px; right: 8px;
  display: flex;
  gap: 5px;
  opacity: 0;
  transition: opacity .2s;
}
.img-card:hover .card-actions { opacity: 1; }
.card-edit-btn {
  padding: 5px 10px;
  background: rgba(0,0,0,.78);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(4px);
  letter-spacing: .07em;
  font-family: var(--font-body);
  transition: background var(--transition);
}
.card-edit-btn:hover { background: var(--accent); }
.card-del-btn {
  width: 28px; height: 28px;
  background: rgba(220,38,38,.85);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.card-del-btn:hover { background: #b91c1c; }
.card-edited-badge {
  display: none;
  position: absolute;
  top: 8px; left: 8px;
  background: rgba(220,38,38,.9);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 5px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.card-body { padding: 11px 14px; }
.card-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
}
.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-meta span {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
}

/* Card result section */
.card-result {
  display: none;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-sub);
}
.card-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 7px;
}
.card-result-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
}
.card-result-dim {
  font-size: 11px;
  color: var(--accent);
  font-family: var(--font-mono);
}
.card-result-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.card-dl-btn {
  display: block;
  text-align: center;
  padding: 8px;
  background: var(--adim);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid rgba(220,38,38,.2);
  text-decoration: none;
  transition: background var(--transition);
}
.card-dl-btn:hover { background: rgba(220,38,38,.18); }

/* Skeleton shimmer for card loading */
.card-skeleton {
  background: linear-gradient(90deg, var(--surf2) 25%, var(--surf3) 50%, var(--surf2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
}

/* --- Action Bar --- */
#actionBar {
  display: none;
  margin-top: 18px;
  padding-top: 10px;
  border-top: 1px solid var(--border-sub);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

/* --- Pos Buttons (watermark) --- */
.pos-btn {
  padding: 5px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--border-sub);
  background: var(--surf2);
  color: var(--muted);
  font-family: var(--font-body);
  transition: all .15s;
}
.pos-btn:hover { border-color: var(--border); color: var(--text); }
.pos-btn.pos-active {
  border-color: rgba(220,38,38,.35);
  background: var(--adim);
  color: var(--accent);
}

/* ============================================================
   EDIT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  animation: fadeIn .2s ease-out;
}
.modal-box {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 1020px;
  max-height: 92vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px rgba(0,0,0,.75), 0 0 40px rgba(220,38,38,.07);
  animation: scaleIn .22s ease-out;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border-sub);
  flex-shrink: 0;
}
.modal-header-left { display: flex; align-items: center; gap: 12px; }
.modal-title { font-family: var(--font-head); font-size: 17px; font-weight: 700; color: #fff; }
.modal-filename {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.modal-close {
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--surf2);
  color: var(--text);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--surf3); }

.modal-body {
  display: grid;
  grid-template-columns: 1fr 300px;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* Canvas Side */
.canvas-area {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.38);
  position: relative;
  overflow: hidden;
}
.canvas-wrap { position: relative; display: inline-block; }
#previewCanvas {
  display: block;
  border-radius: var(--radius-sm);
  max-width: 100%;
  max-height: 390px;
}
#cropCanvas {
  position: absolute;
  top: 0; left: 0;
  border-radius: var(--radius-sm);
  display: none;
  cursor: crosshair;
}
.canvas-info {
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  text-align: center;
}

/* Controls Side */
.modal-controls {
  border-left: 1px solid var(--border-sub);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-controls-tabs {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-sub);
  flex-shrink: 0;
}
.modal-controls-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.modal-controls-body::-webkit-scrollbar { width: 2px; }

/* Tab panels */
.etab { display: none; }
.etab.active { display: block; }

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-top: 1px solid var(--border-sub);
  flex-shrink: 0;
}
.modal-footer-right { display: flex; gap: 10px; }

/* Flip button active state */
.flip-active { border-color: var(--accent) !important; color: var(--accent) !important; }

/* ============================================================
   SEO SECTION
   ============================================================ */
.seo-section {
  max-width: 960px;
  margin: 72px auto 0;
  padding: 0 20px;
  border-top: 1px solid var(--border-sub);
  padding-top: 56px;
}
.seo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}
.seo-card {
  background: var(--surf);
  border: 1px solid var(--border-sub);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.seo-card-icon {
  width: 40px; height: 40px;
  background: var(--adim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  border: 1px solid rgba(220,38,38,.15);
}
.seo-card h3 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.seo-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}
.seo-main h2 {
  font-family: var(--font-head);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.seo-main p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 740px;
  margin-bottom: 16px;
}
.seo-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.seo-feature-tag {
  padding: 5px 12px;
  background: var(--surf2);
  border: 1px solid var(--border-sub);
  border-radius: 100px;
  font-size: 12px;
  color: var(--muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet: ≤1024px — sidebar narrows */
@media (max-width: 1024px) {
  .editor-layout { grid-template-columns: 260px 1fr; }
}

/* Tablet: ≤768px — sidebar stacks above grid */
@media (max-width: 768px) {
  .editor-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    max-height: none;
  }
  .sidebar-body {
    max-height: none;
  }
  .modal-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
  .modal-controls {
    border-left: none;
    border-top: 1px solid var(--border-sub);
    max-height: 280px;
  }
  .canvas-area { padding: 14px; }
  #previewCanvas { max-height: 240px; }
}

/* Mobile: ≤600px */
@media (max-width: 600px) {
  #app { padding: 16px 12px 48px; }
  .header { margin-bottom: 28px; }
  #uploadZone { padding: 44px 16px; }
  .upload-icon { width: 52px; height: 52px; }
  .upload-title { font-size: 18px; }
  .field-row { grid-template-columns: 1fr; }
  .modal-box { border-radius: var(--radius-lg); }
  .modal-header { padding: 12px 16px; }
  .modal-footer { padding: 12px 16px; flex-wrap: wrap; gap: 8px; }
  .modal-footer-right { width: 100%; justify-content: flex-end; }
  #imagesGrid { grid-template-columns: 1fr 1fr; }
  .main-toolbar { flex-direction: column; align-items: flex-start; }
  #actionBar { width: 100%; }
  .seo-section { margin-top: 44px; padding-top: 36px; }
}

@media (max-width: 400px) {
  #imagesGrid { grid-template-columns: 1fr; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.scroll-y { overflow-y: auto; }
.hidden   { display: none !important; }
.flex     { display: flex; }
.items-center { align-items: center; }
.gap-6    { gap: 6px; }
.gap-8    { gap: 8px; }
.w-full   { width: 100%; }
.mt-10    { margin-top: 10px; }
.mt-14    { margin-top: 14px; }
.slider-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.slider-label { font-size: 12px; font-weight: 600; color: var(--muted); }
.slider-val   { font-size: 12px; font-weight: 600; color: var(--accent); font-family: var(--font-mono); }
.slider-track-hint {
  display: flex;
  justify-content: space-between;
  margin-top: 3px;
}
.slider-track-hint span { font-size: 10px; color: var(--muted); }
