:root {
  --primary: #2980b9;
  --primary-dark: #1f6391;
  --bg: #f4f7fb;
  --card: #fff;
  --text: #2c3e50;
  --muted: #7f8c8d;
  --border: #dce4ec;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }

.header-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.home-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .35);
  transition: background .15s, border-color .15s;
  white-space: nowrap;
}

.home-btn:hover {
  background: rgba(255, 255, 255, .28);
  border-color: rgba(255, 255, 255, .55);
}

.home-btn--current {
  opacity: .75;
  cursor: default;
  pointer-events: none;
}

.home-btn-spacer {
  flex: 1;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.header-brand { flex: 1; min-width: 200px; }

.lang-switcher {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-shrink: 0;
}

.lang-btn {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  color: rgba(255, 255, 255, .85);
  border: 1px solid rgba(255, 255, 255, .35);
  transition: background .15s, color .15s;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, .15);
  color: #fff;
}

.lang-btn.active {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
}

.site-header {
  background: linear-gradient(135deg, #1a5276, #2980b9);
  color: #fff;
  padding: 16px 0 28px;
  margin-bottom: 24px;
}

.site-header h1 { margin: 0 0 6px; font-size: 1.6rem; }
.tagline { margin: 0; opacity: .9; font-size: .95rem; }

.privacy-banner {
  background: #eafaf1;
  border: 1px solid #a9dfbf;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: .92rem;
}

.upload-panel {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 28px;
}

.consent-box {
  background: #fef9e7;
  border: 1px solid #f5d78e;
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 18px;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: .92rem;
  line-height: 1.55;
}

.consent-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.consent-text { color: #5d4e37; }

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  transition: border-color .2s, background .2s;
  margin-bottom: 16px;
}

.drop-zone.drag-over {
  border-color: var(--primary);
  background: #ebf5fb;
}

.drop-zone.is-disabled {
  opacity: .55;
  pointer-events: none;
  background: #f8f9fa;
}

.drop-consent-hint {
  color: #c0392b;
  font-size: .85rem;
  font-weight: 600;
  margin: 0 0 14px;
}

.drop-zone:not(.is-disabled) .drop-consent-hint {
  display: none;
}

.drop-title { font-size: 1.1rem; font-weight: 600; margin: 0 0 6px; }
.drop-hint { color: var(--muted); font-size: .88rem; margin: 0 0 16px; }

.file-label {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

.file-label input { display: none; }

.file-label.is-disabled {
  background: #95a5a6;
  cursor: not-allowed;
  pointer-events: none;
}

.file-name { margin: 12px 0 0; color: var(--muted); font-size: .9rem; }

.btn-primary, .btn-secondary {
  border: none;
  border-radius: 6px;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, opacity .2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.action-row .btn-primary,
.action-row .btn-sample {
  flex: 1;
  min-width: 140px;
  width: auto;
}

.btn-sample {
  margin: 0;
}

.sample-banner {
  margin: 0 0 16px;
  padding: 12px 16px;
  background: #fef9e7;
  border: 1px solid #f5d78e;
  border-left: 4px solid #f39c12;
  border-radius: 6px;
  font-size: .92rem;
  line-height: 1.5;
}

.sample-banner strong {
  display: block;
  margin-bottom: 4px;
  color: #7d6608;
}

.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }

.btn-secondary {
  background: #ecf0f1;
  color: var(--text);
  margin-right: 8px;
  margin-bottom: 8px;
}

.btn-secondary:hover:not(:disabled) { background: #d5dbdb; }
.btn-secondary:disabled { opacity: .5; cursor: not-allowed; }

.progress { margin-top: 16px; }
.progress-track {
  height: 8px;
  background: #ecf0f1;
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 0;
  background: var(--primary);
  transition: width .3s;
}
#progress-text { font-size: .88rem; color: var(--muted); margin: 6px 0 0; }

.error-box {
  margin-top: 14px;
  padding: 12px 16px;
  background: #fdecea;
  border: 1px solid #f5b7b1;
  border-radius: 6px;
  color: #c0392b;
}

.results h2 { margin-top: 0; }

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.stat {
  background: var(--card);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
  box-shadow: var(--shadow);
  font-size: .85rem;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  transition: border-color .2s, transform .15s, box-shadow .2s;
}

.stat:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,.1);
}

.stat:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.stat.active {
  border-color: currentColor;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}

.stat.critical.active { border-color: #e74c3c; background: #fdecea; }
.stat.high.active { border-color: #e67e22; background: #fef3e9; }
.stat.medium.active { border-color: #f39c12; background: #fef9e7; }
.stat.low.active { border-color: #27ae60; background: #eafaf1; }
.stat.info.active { border-color: #2980b9; background: #eaf4fb; }
.stat.unknown.active { border-color: #95a5a6; background: #f2f3f4; }

.stat.empty {
  opacity: .45;
  cursor: default;
}

.stat.empty:hover {
  transform: none;
  box-shadow: var(--shadow);
}

.result-empty {
  text-align: center;
  color: var(--muted);
  padding: 24px;
  background: var(--card);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stat span {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
}

.stat.critical span { color: #e74c3c; }
.stat.high span { color: #e67e22; }
.stat.medium span { color: #f39c12; }
.stat.low span { color: #27ae60; }
.stat.info span { color: #2980b9; }
.stat.unknown span { color: #95a5a6; }

.download-row { margin-bottom: 24px; }

.filter-bar {
  margin-bottom: 16px;
}

.search-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--border, #dde1e6);
  border-radius: 8px;
  background: var(--card);
  color: inherit;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, .15);
}

.search-input::placeholder {
  color: var(--muted);
}

.result-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }

.result-card {
  border-radius: 8px;
  border-left: 5px solid #95a5a6;
  padding: 14px 16px;
}

.result-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.result-badge {
  color: #fff;
  font-size: .75rem;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: auto;
}

.result-meta { font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.result-short { margin: 0 0 8px; font-weight: 500; }

.result-card details { font-size: .9rem; }
.result-card blockquote {
  margin: 8px 0 0;
  padding: 8px 12px;
  background: rgba(255,255,255,.6);
  border-left: 3px solid #f39c12;
}

.more-results { text-align: center; color: var(--muted); font-style: italic; }

.seo-educational-content {
  margin: 32px 0 40px;
  padding: 28px 24px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.seo-educational-content h2 {
  margin: 0 0 20px;
  font-size: 1.35rem;
  color: var(--text);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.faq-card {
  padding: 18px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.faq-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.4;
}

.faq-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--muted);
  line-height: 1.6;
}

.report-preview {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 16px;
  border-radius: 8px;
  font-size: .78rem;
  max-height: 400px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.site-footer {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: .85rem;
}

.version { opacity: .7; }

.header-home-link {
  color: inherit;
  text-decoration: none;
}

.header-home-link:hover {
  opacity: .9;
}

/* Statik hukuki sayfa stilleri */
.legal-page {
  background: var(--card);
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: 20px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.legal-page h2 {
  color: #1a5276;
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
  margin-top: 24px;
  font-size: 1.15rem;
}

.legal-page h2:first-child {
  margin-top: 0;
}

.legal-page ul {
  padding-left: 20px;
  margin: 12px 0;
}

.legal-page li {
  margin-bottom: 8px;
}

.legal-page a {
  color: var(--primary);
}

.contact-form {
  margin-top: 20px;
}

.form-field {
  margin-bottom: 14px;
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, .15);
}

.feedback-banner {
  margin: 16px 0;
  padding: 12px 16px;
  border-left: 4px solid #27ae60;
  background: #eafaf1;
  color: #1e8449;
  border-radius: 6px;
}

.footer-links {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--primary);
  margin: 0 10px;
  text-decoration: underline;
}

.footer-links a:hover {
  color: var(--primary-dark);
}

/* SSS / FAQ akordeon */
.faq-category {
  margin: 28px 0 14px;
  color: #1a5276;
  border-bottom: 2px solid var(--border);
  padding-bottom: 6px;
  font-size: 1.15rem;
  font-weight: 700;
}

.faq-category:first-of-type {
  margin-top: 8px;
}

.faq-accordion-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.faq-page .faq-intro {
  color: var(--muted);
  margin: 0 0 20px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-accordion-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}

.faq-accordion-item:has(details[open]) {
  border-color: var(--primary);
  box-shadow: 0 2px 12px rgba(41, 128, 185, .1);
}

.faq-accordion-item details {
  padding: 0;
}

.faq-accordion-item summary {
  font-weight: 600;
  font-size: 1rem;
  color: #1a5276;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.faq-accordion-item summary::-webkit-details-marker {
  display: none;
}

.faq-accordion-q {
  flex: 1;
  line-height: 1.45;
}

.faq-accordion-item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(41, 128, 185, .1);
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 700;
  transition: transform .2s, background .2s;
}

.faq-accordion-item details[open] summary::after {
  content: '−';
  background: var(--primary);
  color: #fff;
}

.faq-accordion-a {
  padding: 0 18px 16px;
  color: #334155;
  line-height: 1.65;
  font-size: .95rem;
  border-top: 1px solid var(--border);
  margin: 0 18px;
  padding-top: 14px;
}

.faq-accordion-a p {
  margin: 0 0 10px;
}

.faq-accordion-a p:last-child {
  margin-bottom: 0;
}

.faq-accordion-a ul,
.faq-accordion-a ol {
  margin: 8px 0;
  padding-left: 20px;
}

.faq-accordion-a li {
  margin-bottom: 6px;
}

.faq-accordion-a a {
  color: var(--primary);
}

.faq-accordion-a code {
  font-size: .88em;
  background: rgba(0, 0, 0, .05);
  padding: 1px 5px;
  border-radius: 3px;
}

/* ── Mobil uyumluluk ── */
@media (max-width: 768px) {
  .container {
    padding: 0 14px;
  }

  .site-header {
    padding: 12px 0 20px;
    margin-bottom: 16px;
  }

  .site-header h1 {
    font-size: 1.25rem;
    line-height: 1.3;
  }

  .tagline {
    font-size: .85rem;
    line-height: 1.45;
  }

  .header-toolbar {
    margin-bottom: 12px;
    padding-bottom: 10px;
  }

  .home-btn {
    padding: 10px 14px;
    font-size: .85rem;
    min-height: 44px;
  }

  .lang-btn {
    padding: 10px 14px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .upload-panel,
  .seo-educational-content {
    padding: 16px;
    margin-bottom: 20px;
  }

  .drop-zone {
    padding: 24px 14px;
  }

  .consent-box {
    padding: 14px;
  }

  .consent-label {
    font-size: .88rem;
  }

  .summary {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .stat {
    padding: 10px 6px;
    font-size: .78rem;
    min-height: 44px;
  }

  .stat span {
    font-size: 1.35rem;
  }

  .download-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .btn-secondary {
    width: 100%;
    margin: 0;
    min-height: 44px;
  }

  .result-header strong {
    font-size: .95rem;
    flex: 1 1 100%;
  }

  .result-badge {
    margin-left: 0;
  }

  .result-meta {
    font-size: .8rem;
    word-break: break-word;
  }

  .result-meta code {
    word-break: break-all;
  }

  .search-input {
    font-size: 16px; /* iOS otomatik zoom engeli */
  }

  .seo-educational-content h2 {
    font-size: 1.15rem;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .legal-page {
    padding: 18px 16px;
    margin-top: 12px;
  }

  .legal-page h2 {
    font-size: 1.05rem;
  }

  .faq-accordion-item summary {
    font-size: .92rem;
    padding: 14px 14px;
    min-height: 44px;
  }

  .faq-accordion-a {
    font-size: .9rem;
    margin: 0 14px;
    padding-left: 0;
    padding-right: 0;
  }

  .faq-category {
    font-size: 1rem;
    margin-top: 22px;
  }

  .footer-links a {
    display: inline-block;
    margin: 6px 10px;
  }

  .report-preview {
    font-size: .72rem;
    max-height: 280px;
  }
}

@media (max-width: 380px) {
  .summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-header h1 {
    font-size: 1.1rem;
  }

  .home-btn {
    padding: 10px 12px;
    font-size: .8rem;
  }
}