/* Background Remover - Majhi Naukri #3d85c6 */
:root {
  --br-brand: #3d85c6;
  --br-brand-dark: #2c6396;
  --br-brand-light: #eaf4fb;
  --br-brand-border: #b6d5f2;
  --br-bg: #f4f8fc;
  --br-surface: rgba(255, 255, 255, 0.85);
  --br-solid: #ffffff;
  --br-text: #1a1a1a;
  --br-muted: #64748b;
  --br-shadow: 0 12px 40px rgba(61, 133, 198, 0.15);
  --br-radius: 18px;
  --br-font: 'DM Sans', system-ui, sans-serif;
  --br-checker: repeating-conic-gradient(#e2e8f0 0% 25%, #f8fafc 0% 50%) 50% / 16px 16px;
}

#tool-main {
  font-family: var(--br-font);
  color: var(--br-text);
  background: var(--br-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;
}

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

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

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

.br-hero p {
  color: var(--br-muted);
  max-width: 540px;
  margin: 0 auto;
  font-size: 0.95rem;
}

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

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

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

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

.br-drop-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 10px;
  border-radius: 14px;
  background: linear-gradient(135deg, #3d85c6 0%, #5ba3e0 50%, #3d85c6 100%);
  color: #fff;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.br-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;
}

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

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

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

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

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

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

a.br-btn--ghost:hover,
a.br-btn--ghost:focus,
a.br-btn--ghost:active {
  color: var(--br-brand-dark);
}

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

.br-btn--block { width: 100%; }
.br-btn--lg { padding: 13px 20px; font-size: 1rem; }

.br-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.br-layout {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 768px) {
  .br-layout {
    grid-template-columns: 1fr 280px;
    align-items: start;
  }
}

.br-meta {
  font-size: 0.8rem;
  color: var(--br-muted);
  margin: 0 0 12px;
}

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

.br-preview-box {
  text-align: center;
}

.br-preview-box label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--br-muted);
  margin-bottom: 6px;
}

.br-preview-frame {
  border-radius: 12px;
  border: 1px solid var(--br-brand-border);
  overflow: hidden;
  min-height: 140px;
  max-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f7fbff;
}

.br-preview-frame--cutout {
  background: var(--br-checker);
}

.br-preview-frame img {
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
  display: block;
}

.br-preview-frame img.is-empty {
  display: none;
}

.br-quick {
  margin-bottom: 12px;
}

#resultPanel {
  scroll-margin-top: calc(var(--header-h, 156px) + 12px);
}

.br-result {
  padding: 14px 16px;
  margin-top: 12px;
  background: linear-gradient(180deg, #f0fdf4 0%, var(--br-solid) 100%);
  border-color: #86efac;
  text-align: center;
}

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

.br-result-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #166534;
  background: #dcfce7;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.br-aside {
  padding: 16px;
}

.br-aside h3 {
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--br-brand-dark);
}

.br-option-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.br-option-group label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1.35;
}

.br-option-group input {
  margin-top: 3px;
  accent-color: var(--br-brand);
}

.br-option-hint {
  font-size: 0.75rem;
  color: var(--br-muted);
  margin: -4px 0 12px 22px;
}

.br-bg-controls {
  padding: 14px 16px;
  margin: 12px 0;
}

.br-bg-panel {
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--br-brand-border);
  transition: opacity 0.2s;
}

.br-bg-panel.is-muted {
  opacity: 0.55;
  pointer-events: none;
}

.br-color-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: end;
}

.br-field--color input[type="color"] {
  width: 56px;
  height: 44px;
  padding: 2px;
  border: 1px solid var(--br-brand-border);
  border-radius: 10px;
  cursor: pointer;
}

.br-option-group--inline {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: 6px;
}

.br-chiprow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.br-chip {
  border: 1px solid var(--br-brand-border);
  background: var(--br-solid);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.br-chip[aria-pressed="true"] {
  background: var(--br-brand-light);
  border-color: var(--br-brand);
  color: var(--br-brand-dark);
}

.br-preview-frame--solid {
  background: #ffffff;
}

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

.br-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--br-muted);
  display: block;
  margin-bottom: 4px;
}

.br-field input[type="color"] {
  width: 100%;
  height: 40px;
  border: 1px solid var(--br-brand-border);
  border-radius: 8px;
  padding: 2px;
  cursor: pointer;
}

.br-note {
  font-size: 0.75rem;
  color: var(--br-muted);
  line-height: 1.45;
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--br-brand-border);
}

.br-related {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.br-related a {
  padding: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
}

.br-related a:hover {
  border-color: var(--br-brand);
}

.br-related strong {
  display: block;
  font-size: 0.88rem;
  color: var(--br-brand);
}

.br-related span {
  font-size: 0.75rem;
  color: var(--br-muted);
}

.br-seo {
  padding: 20px;
  margin-top: 20px;
}

.br-seo details {
  border-top: 1px solid var(--br-brand-border);
  padding: 10px 0;
}

.br-seo summary {
  font-weight: 600;
  cursor: pointer;
}

.br-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;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.br-progress-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.br-progress-box {
  background: var(--br-solid);
  border-radius: var(--br-radius);
  padding: 28px 32px;
  max-width: 320px;
  width: 90%;
  text-align: center;
  box-shadow: var(--br-shadow);
}

.br-spinner {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  border: 3px solid var(--br-brand-border);
  border-top-color: var(--br-brand);
  border-radius: 50%;
  animation: br-spin 0.8s linear infinite;
}

@keyframes br-spin {
  to { transform: rotate(360deg); }
}

#progressLabel {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--br-text);
}

.br-progress-track {
  height: 6px;
  background: var(--br-brand-light);
  border-radius: 999px;
  overflow: hidden;
}

.br-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--br-brand), #5ba3e0);
  border-radius: 999px;
  transition: width 0.25s ease;
}

#toastContainer {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 90vw;
}

.br-toast {
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

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

.br-toast--success { background: #166534; color: #fff; }
.br-toast--error { background: #b91c1c; color: #fff; }
.br-toast--warning { background: #b45309; color: #fff; }
.br-toast--info { background: var(--br-brand-dark); color: #fff; }

#brApp.is-busy {
  pointer-events: none;
  opacity: 0.92;
}