/* Image Resizer - Majhi Naukri #3d85c6 */
:root {
  --ir-brand: #3d85c6;
  --ir-brand-dark: #2c6396;
  --ir-brand-light: #eaf4fb;
  --ir-brand-border: #b6d5f2;
  --ir-bg: #f4f8fc;
  --ir-surface: rgba(255, 255, 255, 0.85);
  --ir-solid: #ffffff;
  --ir-text: #1a1a1a;
  --ir-muted: #64748b;
  --ir-shadow: 0 12px 40px rgba(61, 133, 198, 0.15);
  --ir-radius: 18px;
  --ir-font: 'DM Sans', system-ui, sans-serif;
  --ir-grad: linear-gradient(135deg, #3d85c6 0%, #5ba3e0 50%, #3d85c6 100%);
}

#tool-main {
  font-family: var(--ir-font);
  color: var(--ir-text);
  background: var(--ir-bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(61, 133, 198, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(91, 163, 224, 0.1), transparent);
  padding-bottom: 32px;
}

.ir-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

.ir-hero {
  text-align: center;
  margin-bottom: 22px;
}

.ir-hero h1 {
  font-size: clamp(1.55rem, 4vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--ir-brand);
}

.ir-hero p {
  color: var(--ir-muted);
  max-width: 520px;
  margin: 0 auto;
  font-size: 0.95rem;
}

.ir-trust {
  margin-top: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ir-brand-dark);
}

.ir-glass {
  background: var(--ir-surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--ir-brand-border);
  border-radius: var(--ir-radius);
  box-shadow: var(--ir-shadow);
}

.ir-drop {
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  border: 2px dashed var(--ir-brand-border);
  transition: border-color 0.2s, background 0.2s;
}

.ir-drop.is-dragover {
  border-color: var(--ir-brand);
  background: var(--ir-brand-light);
}

.ir-drop-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 10px;
  border-radius: 14px;
  background: var(--ir-grad);
  color: #fff;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ir-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, background 0.2s;
}

.ir-btn--primary {
  background: var(--ir-brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(61, 133, 198, 0.3);
}

a.ir-btn {
  color: inherit;
  text-decoration: none;
}

a.ir-btn--primary,
a.ir-btn--primary:hover,
a.ir-btn--primary:focus,
a.ir-btn--primary:active,
a.ir-btn--primary:visited {
  color: #fff;
}

.ir-btn--primary:hover:not(:disabled) {
  background: var(--ir-brand-dark);
  box-shadow: 0 4px 12px rgba(44, 99, 150, 0.4);
  transform: translateY(-1px);
}

.ir-result-actions .ir-btn--primary:hover:not(:disabled) {
  transform: none;
  box-shadow: 0 2px 8px rgba(44, 99, 150, 0.35);
}

.ir-btn--ghost {
  background: var(--ir-solid);
  border: 1px solid var(--ir-brand-border);
  color: var(--ir-text);
}

a.ir-btn--ghost:hover,
a.ir-btn--ghost:focus,
a.ir-btn--ghost:active {
  color: var(--ir-text);
}

.ir-btn--ghost:hover:not(:disabled) {
  background: var(--ir-brand-light);
  border-color: var(--ir-brand);
}

.ir-btn--block { width: 100%; }

.ir-btn--lg {
  font-size: 1.05rem;
  padding: 14px 20px;
}

.ir-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.ir-layout {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

@media (min-width: 768px) {
  .ir-layout {
    grid-template-columns: 1fr 300px;
    grid-template-areas:
      "main aside"
      "result aside";
  }

  .ir-main-top { grid-area: main; }

  .ir-aside {
    grid-area: aside;
    grid-row: 1 / -1;
    align-self: start;
  }

  #resultPanel { grid-area: result; }

  .ir-quick-actions { display: none !important; }
}

.ir-preview-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.ir-preview-box {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--ir-brand-border);
  background: #f7fbff;
}

.ir-preview-box label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ir-brand);
  padding: 8px 10px 4px;
}

.ir-preview-box {
  min-height: 140px;
}

.ir-preview-box img {
  width: 100%;
  min-height: 120px;
  max-height: 280px;
  object-fit: contain;
  display: block;
  background: #fff;
}

.ir-preview-box img.is-empty {
  min-height: 120px;
  opacity: 0;
  background: var(--ir-brand-light) center / 80px no-repeat;
}

#previewOriginal.is-empty {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='80' viewBox='0 0 120 80'%3E%3Ctext x='50%25' y='50%25' dominant-baseline='middle' text-anchor='middle' fill='%233d85c6' font-size='11' font-family='sans-serif'%3EOriginal preview%3C/text%3E%3C/svg%3E");
}

#previewResult.is-empty {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='80' viewBox='0 0 120 80'%3E%3Ctext x='50%25' y='50%25' dominant-baseline='middle' text-anchor='middle' fill='%233d85c6' font-size='11' font-family='sans-serif'%3EResized preview%3C/text%3E%3C/svg%3E");
}

.ir-preview-box img:not(.is-empty) {
  opacity: 1;
}

.ir-meta {
  font-size: 0.82rem;
  color: var(--ir-muted);
  margin: 0 0 12px;
}

.ir-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.ir-presets button {
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--ir-brand-border);
  background: var(--ir-solid);
  color: var(--ir-brand-dark);
  cursor: pointer;
}

.ir-presets button:hover {
  background: var(--ir-brand-light);
  border-color: var(--ir-brand);
}

.ir-quick-actions {
  padding: 12px;
  margin-bottom: 14px;
}

@media (max-width: 767px) {
  #resizeBtn,
  .ir-aside > .ir-actions-hint {
    display: none;
  }
}

@media (min-width: 768px) {
  .ir-quick-actions { display: none !important; }
}

.ir-aside {
  padding: 16px;
}

.ir-actions-hint {
  text-align: center;
  font-size: 0.72rem;
  color: var(--ir-muted);
  margin: 8px 0 0;
}

.ir-settings-dropdown {
  margin-top: 12px;
  border: 1px solid var(--ir-brand-border);
  border-radius: 12px;
  background: var(--ir-solid);
  overflow: hidden;
}

.ir-settings-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 14px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ir-brand);
  list-style: none;
}

.ir-settings-summary::-webkit-details-marker { display: none; }

.ir-settings-chevron {
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--ir-brand);
  border-bottom: 2px solid var(--ir-brand);
  transform: rotate(45deg);
  transition: transform 0.2s;
}

.ir-settings-dropdown[open] .ir-settings-chevron {
  transform: rotate(-135deg);
  margin-top: 3px;
}

.ir-settings-body {
  padding: 14px;
  border-top: 1px solid var(--ir-brand-border);
}

.ir-field {
  margin-bottom: 12px;
}

.ir-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ir-brand-dark);
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.ir-field input[type="number"],
.ir-field .form-select {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1.5px solid var(--ir-brand-border);
  font-size: 0.9rem;
}

.ir-field input:focus,
.ir-field .form-select:focus {
  border-color: var(--ir-brand);
  outline: none;
  box-shadow: 0 0 0 2px var(--ir-brand-light);
}

.ir-mode-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.ir-mode-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
}

.ir-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.ir-check input { accent-color: var(--ir-brand); }

.form-range { accent-color: var(--ir-brand); }

.ir-result {
  padding: 18px;
  margin-top: 16px;
  border: 1px solid rgba(61, 133, 198, 0.35);
  text-align: center;
}

.ir-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 4px;
}

.ir-result-badge {
  display: inline-block;
  background: var(--ir-brand-light);
  color: var(--ir-brand-dark);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.ir-related {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 12px;
}

@media (min-width: 600px) {
  .ir-related { grid-template-columns: repeat(3, 1fr); }
}

.ir-related a {
  padding: 12px;
  text-decoration: none;
  color: inherit;
  font-size: 0.85rem;
}

.ir-related a strong {
  display: block;
  color: var(--ir-brand);
  margin-bottom: 2px;
}

.ir-related a span {
  font-size: 0.72rem;
  color: var(--ir-muted);
}

.ir-seo {
  padding: 22px;
  margin-top: 24px;
}

.ir-seo p { color: var(--ir-muted); line-height: 1.6; font-size: 0.92rem; }

.ir-faq details {
  margin-bottom: 8px;
  padding: 12px;
  border: 1px solid var(--ir-brand-border);
  border-radius: 10px;
  background: var(--ir-solid);
}

.ir-faq summary { font-weight: 600; cursor: pointer; color: var(--ir-brand-dark); }

.ir-progress-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(26, 26, 26, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.ir-progress-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.ir-progress-box {
  background: var(--ir-solid);
  padding: 24px 32px;
  border-radius: 14px;
  text-align: center;
  color: var(--ir-brand);
  font-weight: 600;
}

.ir-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--ir-brand-border);
  border-top-color: var(--ir-brand);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: irSpin 0.8s linear infinite;
}

@keyframes irSpin {
  to { transform: rotate(360deg); }
}

#irApp.is-busy { pointer-events: none; }

#toastContainer {
  position: fixed;
  bottom: 20px;
  right: 16px;
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 280px;
}

.ir-toast {
  padding: 11px 14px;
  border-radius: 10px;
  background: var(--ir-solid);
  border: 1px solid var(--ir-brand-border);
  box-shadow: var(--ir-shadow);
  font-size: 0.85rem;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s;
}

.ir-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ir-toast--success { border-left: 4px solid #10b981; }
.ir-toast--error { border-left: 4px solid #ef4444; }
.ir-toast--warning { border-left: 4px solid #f59e0b; }

.ir-main-top {
  padding: 16px;
}

#pixelRow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

#pixelRow .ir-field {
  margin-bottom: 0;
}

/* Mobile-first improvements */
@media (max-width: 767px) {
  #tool-main {
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  }

  .ir-wrap {
    padding: 8px max(8px, env(safe-area-inset-left)) 12px max(8px, env(safe-area-inset-right));
    overflow-x: clip;
    max-width: 100%;
  }

  .ir-glass {
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(61, 133, 198, 0.1);
  }

  .ir-hero {
    margin-bottom: 12px;
  }

  .ir-hero h1 {
    font-size: 1.35rem;
  }

  .ir-hero p {
    font-size: 0.85rem;
    line-height: 1.4;
  }

  .ir-trust {
    font-size: 0.72rem;
  }

  .ir-drop {
    padding: 20px 14px;
    border-radius: 12px;
  }

  .ir-drop .ir-btn {
    width: 100%;
    min-height: 48px;
  }

  .ir-layout {
    gap: 10px;
    margin-top: 12px;
  }

  .ir-main-top {
    padding: 12px;
  }

  .ir-meta {
    font-size: 0.78rem;
    margin-bottom: 10px;
    word-break: break-word;
  }

  .ir-presets {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
    overflow: visible;
    padding: 0;
  }

  .ir-presets button {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
    font-size: 0.78rem;
    border-radius: 10px;
  }

  .ir-preview-row {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 0;
  }

  .ir-preview-box {
    min-height: 0;
  }

  .ir-preview-box img {
    min-height: 140px;
    max-height: min(52vw, 220px);
  }

  .ir-preview-box img.is-empty {
    min-height: 100px;
    max-height: 120px;
  }

  .ir-aside {
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
  }

  .ir-settings-dropdown {
    margin-top: 0;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(61, 133, 198, 0.1);
  }

  .ir-settings-summary {
    min-height: 48px;
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .ir-settings-body {
    padding: 12px;
  }

  .ir-mode-group label {
    min-height: 44px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--ir-brand-border);
    background: var(--ir-solid);
    font-size: 0.82rem;
  }

  .ir-mode-group label:has(:checked) {
    background: var(--ir-brand-light);
    border-color: var(--ir-brand);
  }

  .ir-field input[type="number"],
  .ir-field .form-select {
    min-height: 44px;
    font-size: 16px;
  }

  .ir-check {
    min-height: 44px;
    align-items: center;
    font-size: 0.82rem;
  }

  .form-range {
    min-height: 28px;
  }

  .ir-quick-actions {
    padding: 12px;
    margin: 0;
  }

  .ir-quick-actions .ir-btn {
    min-height: 50px;
    font-size: 1rem;
  }

  .ir-result {
    padding: 14px 12px;
    margin-top: 0;
  }

  .ir-result-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .ir-result-actions .ir-btn {
    width: 100%;
    min-height: 50px;
  }

  .ir-related {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .ir-related a {
    padding: 12px;
    min-height: 44px;
  }

  .ir-seo {
    padding: 14px;
    margin-top: 14px;
  }

  #toastContainer {
    left: 10px;
    right: 10px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    max-width: none;
  }
}