:root {
  --bg: #f7f5ff;
  --card: #ffffff;
  --text: #24202c;
  --muted: #756f85;
  --border: #e4dff5;
  --primary: #6d4fe0;
  --primary-dark: #5638c4;
  --perfect: #2f9e6e;
  --strong: #3a8de0;
  --medium: #d99a1f;
  --weak: #9a94ab;
  --fav: #e0577a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  direction: rtl;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  color: white;
}
.top-bar h1 { margin: 0; font-size: 22px; }
.top-bar h1 a { color: inherit; text-decoration: none; }
.top-bar h1 a:hover { opacity: 0.85; }

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.search-box { margin-bottom: 16px; }
.search-row { display: flex; gap: 8px; }
.search-row input[type="text"], .search-row input[type="password"] {
  flex: 1;
  padding: 12px 14px;
  font-size: 18px;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
}
.search-row input:focus { outline: none; border-color: var(--primary); }

.btn {
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-outline { background: transparent; border: 1.5px solid var(--primary); color: var(--primary); }
.btn-icon { background: transparent; color: white; font-size: 20px; padding: 6px 10px; }
.btn-small { padding: 6px 12px; font-size: 13px; }
.file-label { display: inline-flex; align-items: center; cursor: pointer; }

.history-row { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.history-label { font-size: 13px; color: var(--muted); margin-left: 4px; }

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.segmented {
  display: inline-flex;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.segmented-btn {
  background: var(--card);
  border: none;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  color: var(--muted);
  border-inline-start: 1px solid var(--border);
}
.segmented-btn:first-child { border-inline-start: none; }
.segmented-btn.active { background: var(--primary); color: white; }

.length-filters { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.length-filters-label { font-size: 13px; color: var(--muted); }
.length-filter-btn {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text);
}
.length-filter-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

.favorites-panel {
  background: var(--card);
  border: 1.5px solid var(--fav);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
}

.result-count { color: var(--muted); font-size: 14px; margin: 8px 2px; }

.results { display: flex; flex-direction: column; gap: 18px; }

.rhyme-group h3 {
  font-size: 15px;
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rhyme-group-perfect h3 { color: var(--perfect); }
.rhyme-group-strong h3 { color: var(--strong); }
.rhyme-group-medium h3 { color: var(--medium); }
.rhyme-group-weak h3 { color: var(--weak); }
.count { color: var(--muted); font-weight: normal; font-size: 13px; }
.show-more-btn { margin-top: 10px; }

.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  display: inline-flex;
  align-items: center;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  font-size: 15px;
  overflow: hidden;
}
.chip-word {
  background: transparent;
  border: none;
  padding: 8px 6px 8px 4px;
  cursor: pointer;
  font-size: 15px;
  color: var(--text);
  font-family: inherit;
}
.chip-star {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 15px;
  padding: 8px 10px 8px 4px;
  color: #c9c4d8;
}
.chip.is-fav .chip-star { color: var(--fav); }
.chip-perfect { border-color: var(--perfect); }
.chip-strong { border-color: var(--strong); }
.chip-medium { border-color: var(--medium); }
.chip-weak { border-color: var(--weak); opacity: 0.85; }

.chip-history, .chip-custom, .chip-ai, .chip-fav {
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  background: var(--card);
}
.chip-remove {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  margin-inline-start: 4px;
}

.empty-state {
  color: var(--muted);
  padding: 24px 12px;
  text-align: center;
  background: var(--card);
  border-radius: 12px;
  border: 1.5px dashed var(--border);
}
.empty-state.small { padding: 12px; font-size: 13px; }

.ai-suggest-wrap { margin-top: 20px; text-align: center; }
.ai-results { margin-top: 12px; }
.ai-results h3 { color: var(--primary); font-size: 15px; }

.settings-panel {
  margin-top: 28px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}
.settings-block { margin-bottom: 20px; }
.settings-block h3 { margin: 0 0 6px; font-size: 16px; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 10px; }
.settings-actions { display: flex; gap: 8px; margin-top: 10px; }

.ad-slot {
  min-height: 90px;
  margin: 14px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(45deg, #f0edfa, #f0edfa 10px, #e9e4f7 10px, #e9e4f7 20px);
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: 12px;
}

.about-section {
  margin-top: 32px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}
.about-section h2 { margin-top: 0; font-size: 17px; }
.about-section p { color: var(--text); line-height: 1.7; font-size: 14px; }

.site-footer {
  text-align: center;
  padding: 20px 0 10px;
  font-size: 13px;
}
.site-footer a { color: var(--muted); text-decoration: underline; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  right: 0;
  left: 0;
  background: var(--text);
  color: white;
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 100;
  font-size: 13px;
}
.cookie-banner p { margin: 0; }
.cookie-banner a { color: #cfc4ff; }

@media (max-width: 560px) {
  .search-row { flex-direction: column; }
  .controls-row { flex-direction: column; align-items: stretch; }
  .segmented { width: 100%; }
  .segmented-btn { flex: 1; }
}