/* duplicate-remover.css */
.page-container {
  padding: 1rem;
}
@media (min-width: 768px) { .page-container { padding: 1.5rem; } }
@media (min-width: 1024px) { .page-container { padding: 2rem; } }

:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
}

.hidden { display: none; }

/* Duplicate container card */
.duplicate-container {
  display: grid;
  margin: 2rem auto;
  padding: 1.25rem;
  background: var(--card); 
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  font-size: 1rem;
  color: var(--text); 
}
/* Titles */
.duplicate-container h1 {
  font-size: 2rem;
  font-weight: 800;
  margin: .4rem 0 0.5rem;
  text-align: center;
  color: var(--text);
}
.duplicate-container p {
  font-size: 1rem;
  text-align: center;
  color: var(--soft);
}
.duplicate-container:hover {
  transform: translateY(-1px);
  opacity: 1;
}
.tool-sub {
  color: var(--soft);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 1rem;
}

/* Mode selector pill */
.mode-selector {
  display: inline-flex;
  margin: 1rem auto;
  border-radius: 10px;
  background: var(--muted);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: none;
}
.mode-selector .mode-btn {
  border: none;
  font-size: 1rem;
  background: transparent;
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--soft);
  font-weight: 600;
}
.mode-selector .mode-btn.active {
  background: var(--primary);
  color: #fff;
}
.mode-selector .mode-btn:not(.active):hover {
  background: var(--border);
  color: var(--text);
}

/* Grid layout for the tool — three columns (left, center narrow, right) */
.tool-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr 360px 1fr;
  align-items: start;
  margin-top: 1rem;
  max-width: 1180px;
}
@media (max-width: 980px) {
  .tool-grid { grid-template-columns: 1fr; }
}

/* Card base */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(2,6,23,0.04);
}

/* Titles inside cards */
.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

/* Textareas and selects */
.text-area {
  width: 100%;
  min-height: 18.5rem; 
  padding: 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  resize: vertical;
  box-sizing: border-box;
}
.text-area::placeholder { color: var(--soft); }

/* File upload button */
.file-upload {
  display: inline-block;
  width: 100%;
  text-align: center;
  background: var(--primary);
  color: #fff;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  margin-top: 0.75rem;
  cursor: pointer;
  font-weight: 600;
  border: none;
}
.file-upload:hover { background: var(--primary-hover); }
.file-upload input[type="file"] { display: none; }

/* Drop zone dashed area */
.drop-zone {
  margin-top: 0.75rem;
  padding: 0.85rem;
  border-radius: 10px;
  border: 2px dashed var(--border);
  color: var(--soft);
  text-align: center;
  background: transparent;
}
.drop-zone.dragover {
  border-color: var(--primary);
  background: rgba(239,246,255,0.7);
  color: var(--primary);
}

/* Options area specifics */
.options-list { margin-bottom: 0.5rem; }
.checkbox-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  cursor: pointer;
  margin: 0.35rem 0;
}
.checkbox-row input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); }

/* Advanced selects */
.select-field {
  width: 100%;
  padding: 0.6rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-top: 0.6rem;
  background: var(--card);
  color: var(--text);
}

/* Buttons / action area */
.grid-cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  align-items: center;
}

/* big primary and other pill buttons */
.custom-btn.primary, .btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.75rem;
  border-radius: 10px;
  cursor: pointer;
  width: 100%;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(37,99,235,0.12);
}
.custom-btn.primary:hover { background: var(--primary-hover); transform: translateY(-2px); }

.pill {
  background: var(--muted);
  color: var(--text);
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 600;
}
.pill.ghost { background: var(--muted); }
.pill.light { background: #e9f2ff; color: #0f172a; }
.pill.green { background: #dcfce7; color: #065f46; }
.pill.indigo { background: #eef2ff; color: #3730a3; }
.pill.full-span { grid-column: 1 / -1; }
.two-btns { display:flex; gap:0.6rem; margin-top:0.5rem; }
.two-btns .pill { flex:1; }

/* right controls layout */
.right-controls .stats { color: var(--soft); min-height: 2.4rem; }

/* result compare card */
.result-card { padding: 1rem; }
.result-head { display:flex; justify-content:space-between; align-items:center; gap:1rem; }
.result-actions { display:flex; gap:0.6rem; }

/* small utilities */
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-3 { margin-top: 0.75rem; }
.full-width { width: 100%; }

/* responsive tweaks */
@media (max-width: 980px) {
  .file-upload { padding: 0.65rem; }
  .text-area { min-height: 14rem; }
}