/* ===== Checker Page Styles ===== */

/* Hero */
.checker-hero {
  background: var(--gradient-hero);
  color: #fff;
  padding: 60px 0 48px;
  text-align: center;
}
.checker-hero h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.checker-hero-sub {
  font-size: 1.05rem;
  opacity: .85;
  margin: 0 0 28px;
}
.checker-hero-count {
  font-size: .85rem;
  opacity: .6;
  margin-top: 12px;
}

/* Search */
.checker-search-wrap {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.checker-search-box {
  position: relative;
}
.checker-search-box input {
  width: 100%;
  padding: 14px 48px 14px 20px;
  font-size: 1.05rem;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  background: rgba(255,255,255,.12);
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition);
  box-sizing: border-box;
}
.checker-search-box input::placeholder { color: rgba(255,255,255,.5); }
.checker-search-box input:focus {
  outline: none;
  border-color: var(--c-primary);
  background: rgba(255,255,255,.18);
}
.checker-search-box .search-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  pointer-events: none;
}

/* Dropdown */
.checker-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--c-surface);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  display: none;
  max-height: 400px;
  overflow-y: auto;
}
.checker-dropdown.show { display: block; }
.checker-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  color: var(--c-text);
  transition: background var(--transition);
  border-bottom: 1px solid var(--c-border);
}
.checker-dropdown-item:last-child { border-bottom: none; }
.checker-dropdown-item:hover,
.checker-dropdown-item.active {
  background: var(--c-tag-bg);
}
.checker-dropdown-item .dd-name {
  font-weight: 600;
  font-size: .95rem;
}
.checker-dropdown-item .dd-cat {
  font-size: .75rem;
  color: var(--c-text-sub);
  background: var(--c-border);
  padding: 2px 8px;
  border-radius: 4px;
}
.checker-dropdown-item .dd-url {
  font-size: .8rem;
  color: var(--c-text-sub);
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

/* Result card */
.checker-result { padding: 32px 0; }
.checker-card {
  background: var(--c-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 32px;
  max-width: 800px;
  margin: 0 auto;
}
.ck-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.ck-header-left h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 4px;
  color: var(--c-text);
}
.ck-header-left .ck-url {
  font-size: .85rem;
  color: var(--c-text-sub);
}
.ck-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.ck-grade {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 1.8rem;
  font-weight: 900;
  font-family: var(--font-display);
  color: #fff;
}
.ck-grade-S { background: linear-gradient(135deg, #d4a853, #b8902e); }
.ck-grade-A { background: linear-gradient(135deg, #10b981, #059669); }
.ck-grade-B { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.ck-grade-C { background: linear-gradient(135deg, #f59e0b, #d97706); }
.ck-grade-D { background: linear-gradient(135deg, #ef4444, #dc2626); }
.ck-score-num {
  font-size: .85rem;
  color: var(--c-text-sub);
  text-align: center;
}
.ck-rating {
  color: #d4a853;
  font-size: 1.1rem;
}

/* Sections */
.ck-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}
.ck-section-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--c-text-sub);
  margin-bottom: 16px;
  letter-spacing: .05em;
}

/* License grid */
.ck-license-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.ck-license-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--c-bg);
}
.ck-license-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}
.ck-license-label {
  font-size: .8rem;
  color: var(--c-text-sub);
}
.ck-license-value {
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-text);
}
.ck-license-type {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--c-bg);
}
.ck-license-type a {
  color: var(--c-primary);
  text-decoration: none;
  font-size: .85rem;
}
.ck-license-type a:hover { text-decoration: underline; }

/* Quality scores */
.ck-quality-content {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.ck-radar-wrap {
  flex-shrink: 0;
  width: 260px;
  height: 260px;
  position: relative;
}
.ck-bars {
  flex: 1;
  min-width: 240px;
}
.ck-bar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.ck-bar-label {
  font-size: .85rem;
  color: var(--c-text-sub);
  width: 100px;
  flex-shrink: 0;
}
.ck-bar-track {
  flex: 1;
  height: 8px;
  background: var(--c-border);
  border-radius: 4px;
  overflow: hidden;
}
.ck-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--c-primary);
  transition: width .6s ease;
  width: 0;
}
.ck-bar-stars {
  font-size: .9rem;
  white-space: nowrap;
  width: 90px;
  flex-shrink: 0;
}

/* Radar chart - CSS only using clip-path */
.ck-radar {
  width: 100%;
  height: 100%;
  position: relative;
}
.ck-radar-bg {
  position: absolute;
  inset: 0;
}
.ck-radar-bg svg {
  width: 100%;
  height: 100%;
}
.ck-radar-labels {
  position: absolute;
  inset: 0;
}
.ck-radar-label {
  position: absolute;
  font-size: .7rem;
  color: var(--c-text-sub);
  white-space: nowrap;
  transform: translate(-50%, -50%);
}
.ck-radar-label:nth-child(1) { top: 2%; left: 50%; }   /* security - top */
.ck-radar-label:nth-child(2) { top: 25%; left: 96%; }   /* usability - top-right */
.ck-radar-label:nth-child(3) { top: 75%; left: 96%; }   /* downloadEase - bottom-right */
.ck-radar-label:nth-child(4) { top: 98%; left: 50%; }   /* termsClarity - bottom */
.ck-radar-label:nth-child(5) { top: 75%; left: 4%; }    /* adFree - bottom-left */
.ck-radar-label:nth-child(6) { top: 25%; left: 4%; }    /* japaneseSupport - top-left */

/* Formats */
.ck-formats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ck-format-tag {
  padding: 4px 12px;
  border-radius: 4px;
  font-size: .8rem;
  font-weight: 600;
  background: var(--c-tag-bg);
  color: var(--c-tag-text);
}

/* Cautions */
.ck-cautions {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ck-cautions li {
  padding: 8px 0;
  font-size: .9rem;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-border);
}
.ck-cautions li:last-child { border-bottom: none; }

/* Actions */
.ck-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
  flex-wrap: wrap;
}
.ck-btn {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  font-family: var(--font-body);
}
.ck-btn-primary {
  background: var(--gradient-cta);
  color: #fff;
}
.ck-btn-primary:hover { opacity: .9; transform: translateY(-1px); }
.ck-btn-outline {
  background: transparent;
  color: var(--c-text);
  border: 2px solid var(--c-border);
}
.ck-btn-outline:hover { border-color: var(--c-primary); color: var(--c-primary); }
.ck-verified {
  font-size: .8rem;
  color: var(--c-text-sub);
  margin-top: 16px;
}

/* Comparison */
.checker-compare {
  padding: 32px 0;
}
.checker-compare h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 24px;
  text-align: center;
  color: var(--c-text);
}
.checker-compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.checker-compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.checker-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.checker-compare-table th,
.checker-compare-table td {
  padding: 10px 14px;
  text-align: center;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
}
.checker-compare-table th {
  background: var(--c-bg);
  font-weight: 700;
  position: sticky;
  top: 0;
}
.checker-compare-table td:first-child,
.checker-compare-table th:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--c-text-sub);
  min-width: 120px;
}
.checker-compare-table .best-cell {
  background: rgba(16, 185, 129, .08);
  font-weight: 700;
}
.btn-compare-clear {
  display: block;
  margin: 20px auto 0;
  padding: 8px 24px;
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--c-text-sub);
  font-size: .85rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}
.btn-compare-clear:hover {
  border-color: var(--c-danger);
  color: var(--c-danger);
}

/* Disclaimer */
.checker-disclaimer {
  text-align: center;
  padding: 24px 0 48px;
}
.checker-disclaimer p {
  font-size: .85rem;
  color: var(--c-text-sub);
}

/* Dark mode overrides */
[data-theme="dark"] .checker-search-box input {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}
[data-theme="dark"] .checker-dropdown {
  background: var(--c-surface);
}
[data-theme="dark"] .ck-license-item,
[data-theme="dark"] .ck-license-type {
  background: rgba(255,255,255,.04);
}

/* Responsive */
@media (max-width: 640px) {
  .checker-hero { padding: 40px 0 32px; }
  .checker-hero h1 { font-size: 1.4rem; }
  .checker-card { padding: 20px; }
  .ck-header { flex-direction: column; }
  .ck-quality-content { flex-direction: column; }
  .ck-radar-wrap { width: 200px; height: 200px; margin: 0 auto; }
  .ck-bars { min-width: 100%; }
  .ck-license-grid { grid-template-columns: 1fr; }
  .checker-compare-grid { grid-template-columns: 1fr; }
  .ck-actions { flex-direction: column; }
  .ck-btn { width: 100%; justify-content: center; }
}
@media (min-width: 641px) and (max-width: 1024px) {
  .ck-radar-wrap { width: 230px; height: 230px; }
}