/* ==========================================================================
   ImageForge Converter — Front-end Stylesheet
   Design: clean card-based UI, violet-to-teal gradient accent,
   Inter typeface, subtle micro-interactions.
   ========================================================================== */

/* ── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --ifc-primary:       #6C63FF;
  --ifc-primary-dark:  #5449e6;
  --ifc-teal:          #3ECFCF;
  --ifc-success:       #22c55e;
  --ifc-danger:        #ef4444;
  --ifc-warning:       #f59e0b;

  --ifc-bg:            #f5f4ff;
  --ifc-surface:       #ffffff;
  --ifc-surface-2:     #f9f8ff;
  --ifc-border:        #e4e2f7;
  --ifc-border-dark:   #ccc9f0;

  --ifc-text-1:        #1a1730;
  --ifc-text-2:        #5a5579;
  --ifc-text-3:        #9590b8;

  --ifc-radius-sm:     8px;
  --ifc-radius:        14px;
  --ifc-radius-lg:     20px;
  --ifc-shadow:        0 2px 12px rgba(108,99,255,.10);
  --ifc-shadow-lg:     0 8px 32px rgba(108,99,255,.16);

  --ifc-grad:          linear-gradient(135deg, #6C63FF 0%, #3ECFCF 100%);
  --ifc-grad-soft:     linear-gradient(135deg, rgba(108,99,255,.08) 0%, rgba(62,207,207,.06) 100%);

  --ifc-font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ifc-transition:    .18s ease;
}

/* ── Reset & base ────────────────────────────────────────────────────────── */
.ifc-wrap,
.ifc-wrap * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.ifc-wrap {
  font-family: var(--ifc-font);
  font-size: 15px;
  color: var(--ifc-text-1);
  background: var(--ifc-bg);
  border-radius: var(--ifc-radius-lg);
  padding: 28px 24px 32px;
  max-width: 1125px;
  margin: 0 auto;
  position: relative;
}

/* ── Hero ────────────────────────────────────────────────────────────────── */
.ifc-hero {
  text-align: center;
  margin-bottom: 24px;
}
.ifc-hero__title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  background: var(--ifc-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 6px;
}
.ifc-hero__desc {
  color: var(--ifc-text-2);
  font-size: .95rem;
}

/* ── Drop zone ───────────────────────────────────────────────────────────── */
.ifc-dropzone {
  background: var(--ifc-surface);
  border: 2px dashed var(--ifc-border-dark);
  border-radius: var(--ifc-radius-lg);
  cursor: pointer;
  transition: border-color var(--ifc-transition), background var(--ifc-transition), box-shadow var(--ifc-transition);
  position: relative;
  overflow: hidden;
}
.ifc-dropzone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ifc-grad-soft);
  opacity: 0;
  transition: opacity var(--ifc-transition);
  pointer-events: none;
}
.ifc-dropzone:hover,
.ifc-dropzone:focus,
.ifc-dropzone.is-over {
  border-color: var(--ifc-primary);
  box-shadow: var(--ifc-shadow-lg);
  outline: none;
}
.ifc-dropzone:hover::before,
.ifc-dropzone:focus::before,
.ifc-dropzone.is-over::before {
  opacity: 1;
}
.ifc-dropzone.is-over {
  border-style: solid;
}

.ifc-dropzone__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px 40px;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.ifc-dropzone__icon {
  width: 72px;
  height: 72px;
  margin-bottom: 6px;
  filter: drop-shadow(0 4px 12px rgba(108,99,255,.25));
  transition: transform var(--ifc-transition);
}
.ifc-dropzone:hover .ifc-dropzone__icon,
.ifc-dropzone.is-over .ifc-dropzone__icon {
  transform: translateY(-4px) scale(1.04);
}
.ifc-dropzone__headline {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ifc-text-1);
}
.ifc-dropzone__sub {
  color: var(--ifc-text-3);
  font-size: .88rem;
  margin: -4px 0;
}
.ifc-dropzone__formats {
  color: var(--ifc-text-3);
  font-size: .78rem;
  margin-top: 8px;
  text-align: center;
  line-height: 1.5;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.ifc-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--ifc-font);
  font-size: .9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--ifc-radius-sm);
  cursor: pointer;
  transition: background var(--ifc-transition), transform var(--ifc-transition), box-shadow var(--ifc-transition), opacity var(--ifc-transition);
  text-decoration: none;
  white-space: nowrap;
  padding: 11px 22px;
}
.ifc-btn:focus-visible {
  outline: 3px solid var(--ifc-primary);
  outline-offset: 2px;
}
.ifc-btn:active { transform: scale(.97); }

.ifc-btn--upload {
  background: var(--ifc-grad);
  color: #fff;
  box-shadow: 0 4px 16px rgba(108,99,255,.30);
  padding: 13px 30px;
  font-size: 1rem;
  border-radius: 50px;
}
.ifc-btn--upload:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,.40);
  transform: translateY(-1px);
}

.ifc-btn--convert {
  background: var(--ifc-grad);
  color: #fff;
  box-shadow: 0 4px 16px rgba(108,99,255,.28);
  padding: 15px 48px;
  font-size: 1.05rem;
  border-radius: 50px;
  min-width: 200px;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.ifc-btn--convert:hover:not(:disabled) {
  box-shadow: 0 6px 28px rgba(108,99,255,.40);
  transform: translateY(-1px);
}
.ifc-btn--convert:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

.ifc-btn--zip {
  background: var(--ifc-surface);
  color: var(--ifc-primary);
  border: 1.5px solid var(--ifc-border-dark);
  font-size: .88rem;
  padding: 9px 18px;
  border-radius: var(--ifc-radius-sm);
}
.ifc-btn--zip:hover {
  background: var(--ifc-primary);
  color: #fff;
  border-color: var(--ifc-primary);
}

.ifc-btn--ghost {
  background: transparent;
  color: var(--ifc-primary);
  border: 1.5px solid var(--ifc-border-dark);
  font-size: .88rem;
  padding: 9px 20px;
}
.ifc-btn--ghost:hover {
  border-color: var(--ifc-primary);
  background: rgba(108,99,255,.06);
}

.ifc-btn--upgrade {
  background: var(--ifc-grad);
  color: #fff;
  box-shadow: 0 4px 16px rgba(108,99,255,.30);
  padding: 13px 32px;
  border-radius: 50px;
  font-size: 1rem;
}

/* Spinner inside convert button */
.ifc-btn__spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ifc-spin .7s linear infinite;
}
@keyframes ifc-spin { to { transform: rotate(360deg); } }

/* ── File queue ──────────────────────────────────────────────────────────── */
.ifc-queue {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.ifc-qitem {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 14px;
  background: var(--ifc-surface);
  border: 1px solid var(--ifc-border);
  border-radius: var(--ifc-radius-sm);
  padding: 10px 14px;
  box-shadow: var(--ifc-shadow);
  animation: ifc-slide-in .2s ease;
}
@keyframes ifc-slide-in {
  from { opacity:0; transform:translateY(6px); }
  to   { opacity:1; transform:translateY(0); }
}

.ifc-qitem__thumb {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--ifc-border);
  display: block;
}

.ifc-qitem__info {}
.ifc-qitem__name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ifc-text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 280px;
}
.ifc-qitem__meta {
  font-size: .75rem;
  color: var(--ifc-text-3);
  margin-top: 3px;
}

.ifc-qitem__remove {
  background: none;
  border: none;
  color: var(--ifc-text-3);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: color var(--ifc-transition), background var(--ifc-transition);
  display: flex;
  align-items: center;
}
.ifc-qitem__remove:hover {
  color: var(--ifc-danger);
  background: rgba(239,68,68,.08);
}

/* ── Settings panel ──────────────────────────────────────────────────────── */
.ifc-panel {
  background: var(--ifc-surface);
  border: 1px solid var(--ifc-border);
  border-radius: var(--ifc-radius-lg);
  padding: 22px 22px 18px;
  margin-top: 20px;
  box-shadow: var(--ifc-shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: ifc-slide-in .25s ease;
}

.ifc-panel__row {
  border-bottom: 1px solid var(--ifc-border);
  padding-bottom: 18px;
}
.ifc-panel__row:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.ifc-label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ifc-text-3);
  margin-bottom: 10px;
}
.ifc-label-sm {
  font-size: .75rem;
  color: var(--ifc-text-3);
  font-weight: 600;
}

/* Format chip grid */
.ifc-format-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ifc-fmt-chip {
  padding: 7px 14px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  background: var(--ifc-surface-2);
  border: 1.5px solid var(--ifc-border-dark);
  color: var(--ifc-text-2);
  cursor: pointer;
  transition: background var(--ifc-transition), border-color var(--ifc-transition), color var(--ifc-transition), box-shadow var(--ifc-transition);
  user-select: none;
}
.ifc-fmt-chip:hover {
  border-color: var(--ifc-primary);
  color: var(--ifc-primary);
}
.ifc-fmt-chip.is-active {
  background: var(--ifc-primary);
  border-color: var(--ifc-primary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(108,99,255,.25);
}

/* Toggle switch */
.ifc-panel__row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
}
.ifc-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.ifc-toggle input { display: none; }
.ifc-toggle__track {
  width: 38px;
  height: 22px;
  background: var(--ifc-border-dark);
  border-radius: 50px;
  position: relative;
  transition: background var(--ifc-transition);
  flex-shrink: 0;
}
.ifc-toggle__track::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--ifc-transition);
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.ifc-toggle input:checked ~ .ifc-toggle__track {
  background: var(--ifc-primary);
}
.ifc-toggle input:checked ~ .ifc-toggle__track::after {
  transform: translateX(16px);
}
.ifc-toggle__label {
  font-size: .82rem;
  color: var(--ifc-text-2);
}

/* Resize body */
.ifc-resize-body {
  margin-top: 14px;
  animation: ifc-slide-in .2s ease;
}
.ifc-resize-inputs {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: end;
  gap: 10px;
  margin-bottom: 14px;
}
.ifc-field label {
  display: block;
  font-size: .78rem;
  color: var(--ifc-text-2);
  margin-bottom: 5px;
  font-weight: 500;
}
.ifc-input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--ifc-border-dark);
  border-radius: var(--ifc-radius-sm);
  font-family: var(--ifc-font);
  font-size: .9rem;
  color: var(--ifc-text-1);
  background: var(--ifc-surface);
  transition: border-color var(--ifc-transition), box-shadow var(--ifc-transition);
  appearance: none;
  -webkit-appearance: none;
}
.ifc-input:focus {
  outline: none;
  border-color: var(--ifc-primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,.12);
}
.ifc-resize-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 4px;
}
.ifc-aspect-lock {
  background: none;
  border: 1.5px solid var(--ifc-border-dark);
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  color: var(--ifc-text-3);
  transition: border-color var(--ifc-transition), color var(--ifc-transition);
  display: flex;
}
.ifc-aspect-lock.is-locked {
  border-color: var(--ifc-primary);
  color: var(--ifc-primary);
}

.ifc-quick-sizes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.ifc-chip {
  padding: 5px 12px;
  border-radius: 50px;
  font-size: .77rem;
  font-weight: 600;
  background: var(--ifc-surface-2);
  border: 1.5px solid var(--ifc-border-dark);
  color: var(--ifc-text-2);
  cursor: pointer;
  transition: background var(--ifc-transition), border-color var(--ifc-transition), color var(--ifc-transition);
}
.ifc-chip:hover,
.ifc-chip--reset:hover {
  background: var(--ifc-primary);
  border-color: var(--ifc-primary);
  color: #fff;
}

/* Quality tabs */
.ifc-quality-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.ifc-qtab {
  padding: 7px 18px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  background: var(--ifc-surface-2);
  border: 1.5px solid var(--ifc-border-dark);
  color: var(--ifc-text-2);
  cursor: pointer;
  transition: background var(--ifc-transition), border-color var(--ifc-transition), color var(--ifc-transition);
}
.ifc-qtab.is-active {
  background: var(--ifc-primary);
  border-color: var(--ifc-primary);
  color: #fff;
}
.ifc-quality-desc {
  font-size: .82rem;
  color: var(--ifc-text-2);
  min-height: 20px;
  margin-bottom: 8px;
}

/* Slider */
.ifc-slider-wrap {
  animation: ifc-slide-in .2s ease;
}
.ifc-slider-wrap label { display: none; }
.ifc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--ifc-border-dark);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.ifc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--ifc-primary);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(108,99,255,.35);
  cursor: pointer;
  transition: transform var(--ifc-transition);
}
.ifc-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.ifc-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--ifc-primary);
  border-radius: 50%;
  border: none;
  box-shadow: 0 2px 6px rgba(108,99,255,.35);
  cursor: pointer;
}
.ifc-slider-val {
  display: block;
  text-align: right;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ifc-primary);
  margin-top: 4px;
}
.ifc-slider-presets {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.ifc-slider-presets button {
  padding: 5px 12px;
  border-radius: 50px;
  font-size: .77rem;
  font-weight: 600;
  background: var(--ifc-surface-2);
  border: 1.5px solid var(--ifc-border-dark);
  color: var(--ifc-text-2);
  cursor: pointer;
  transition: background var(--ifc-transition), border-color var(--ifc-transition), color var(--ifc-transition);
  font-family: var(--ifc-font);
}
.ifc-slider-presets button:hover {
  background: var(--ifc-primary);
  border-color: var(--ifc-primary);
  color: #fff;
}

/* ── CTA block ───────────────────────────────────────────────────────────── */
.ifc-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 4px;
}

/* Progress bar */
.ifc-progress {
  width: 100%;
  max-width: 420px;
}
.ifc-progress__track {
  height: 8px;
  background: var(--ifc-border);
  border-radius: 4px;
  overflow: hidden;
}
.ifc-progress__fill {
  height: 100%;
  width: 0%;
  background: var(--ifc-grad);
  border-radius: 4px;
  transition: width .25s ease;
}
.ifc-progress__label {
  display: block;
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  color: var(--ifc-primary);
  margin-top: 6px;
}

/* ── Results ─────────────────────────────────────────────────────────────── */
.ifc-results {
  margin-top: 28px;
  animation: ifc-slide-in .25s ease;
}
.ifc-results__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.ifc-results__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ifc-text-1);
}
.ifc-results__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
}
.ifc-results__footer {
  margin-top: 22px;
  text-align: center;
}

/* Result card */
.ifc-rcard {
  background: var(--ifc-surface);
  border: 1px solid var(--ifc-border);
  border-radius: var(--ifc-radius);
  overflow: hidden;
  box-shadow: var(--ifc-shadow);
  transition: box-shadow var(--ifc-transition), transform var(--ifc-transition);
  position: relative;
  animation: ifc-slide-in .25s ease;
}
.ifc-rcard:hover {
  box-shadow: var(--ifc-shadow-lg);
  transform: translateY(-2px);
}
.ifc-rcard__remove {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ifc-text-3);
  transition: background var(--ifc-transition), color var(--ifc-transition);
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
  z-index: 2;
}
.ifc-rcard__remove:hover {
  background: var(--ifc-danger);
  color: #fff;
}
.ifc-rcard__img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
  background: var(--ifc-border);
}
.ifc-rcard__body {
  padding: 12px 14px;
}
.ifc-rcard__name {
  font-size: .83rem;
  font-weight: 600;
  color: var(--ifc-text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.ifc-rcard__meta {
  font-size: .75rem;
  color: var(--ifc-text-3);
  margin-bottom: 12px;
}
.ifc-rcard__badge {
  display: inline-block;
  background: var(--ifc-grad);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 50px;
  letter-spacing: .04em;
  margin-right: 5px;
}
.ifc-rcard__dl {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--ifc-grad);
  color: #fff;
  font-size: .85rem;
  font-weight: 600;
  border: none;
  border-radius: var(--ifc-radius-sm);
  padding: 9px 14px;
  width: 100%;
  cursor: pointer;
  transition: opacity var(--ifc-transition), transform var(--ifc-transition);
  font-family: var(--ifc-font);
  text-decoration: none;
}
.ifc-rcard__dl:hover {
  opacity: .88;
  transform: translateY(-1px);
}

/* ── Overlay (limit wall) ────────────────────────────────────────────────── */
.ifc-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20,15,50,.72);
  backdrop-filter: blur(4px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: ifc-fade-in .2s ease;
}
@keyframes ifc-fade-in { from { opacity:0; } to { opacity:1; } }

.ifc-overlay__card {
  background: var(--ifc-surface);
  border-radius: var(--ifc-radius-lg);
  padding: 36px 32px 28px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,.3);
  animation: ifc-slide-in .25s ease;
}
.ifc-overlay__icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
}
.ifc-overlay__card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ifc-text-1);
}
.ifc-overlay__card p {
  color: var(--ifc-text-2);
  font-size: .92rem;
  line-height: 1.55;
  margin-bottom: 22px;
}
.ifc-overlay__close {
  display: block;
  margin: 14px auto 0;
  background: none;
  border: none;
  font-size: .85rem;
  color: var(--ifc-text-3);
  cursor: pointer;
  font-family: var(--ifc-font);
  text-decoration: underline;
}
.ifc-overlay__close:hover { color: var(--ifc-text-1); }

/* ── Toast notifications ─────────────────────────────────────────────────── */
.ifc-toasts {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99998;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.ifc-toast {
  background: var(--ifc-text-1);
  color: #fff;
  font-size: .85rem;
  font-weight: 500;
  padding: 12px 18px;
  border-radius: var(--ifc-radius-sm);
  box-shadow: var(--ifc-shadow-lg);
  max-width: 320px;
  animation: ifc-toast-in .25s ease;
  pointer-events: all;
}
.ifc-toast--success { background: var(--ifc-success); }
.ifc-toast--error   { background: var(--ifc-danger); }
.ifc-toast--warn    { background: var(--ifc-warning); color: #1a1730; }
@keyframes ifc-toast-in {
  from { opacity:0; transform:translateY(12px); }
  to   { opacity:1; transform:translateY(0); }
}
.ifc-toast.is-out {
  animation: ifc-toast-out .3s ease forwards;
}
@keyframes ifc-toast-out {
  to { opacity:0; transform:translateY(12px); }
}

/* ── Pretty-URL page ─────────────────────────────────────────────────────── */
.ifc-page-wrap {
  max-width: 920px;
  margin: 40px auto;
  padding: 0 20px;
}
.ifc-page-h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ifc-text-1);
}
.ifc-page-desc {
  color: var(--ifc-text-2);
  margin-bottom: 28px;
  font-size: .97rem;
}

/* ── Reduced motion ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ifc-wrap *,
  .ifc-wrap *::before,
  .ifc-wrap *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .ifc-wrap { padding: 18px 14px 24px; border-radius: var(--ifc-radius); }
  .ifc-dropzone__inner { padding: 36px 16px 30px; }
  .ifc-results__grid { grid-template-columns: 1fr 1fr; }
  .ifc-resize-inputs { grid-template-columns: 1fr 32px 1fr; }
  .ifc-btn--convert { width: 100%; }
  .ifc-panel { padding: 18px 14px; }
  .ifc-qitem { grid-template-columns: 44px 1fr auto; gap: 10px; padding: 9px 11px; }
  .ifc-qitem__name { max-width: calc(100vw - 160px); }
}

@media (max-width: 380px) {
  .ifc-results__grid { grid-template-columns: 1fr; }
  .ifc-overlay__card { padding: 28px 18px 22px; }
}