:root {
  --bg: #232846;
  --surface: #364362;
  --soft: #435371;
  --deep: #20263f;
  --text: #e7f2ef;
  --strong: #ffffff;
  --muted: #c9dcda;
  --primary: #a1c2bd;
  --border: rgba(231, 242, 239, 0.15);
  --border2: rgba(231, 242, 239, 0.26);
  --shadow: 0 24px 70px rgba(8, 10, 24, 0.30);
  --shadow2: 0 12px 34px rgba(8, 10, 24, 0.18);
  --max: 980px;
}

body.light-theme {
  --bg: #e7f2ef;
  --surface: #ffffff;
  --soft: #f2f8f6;
  --deep: #eef5f3;
  --text: #202336;
  --strong: #121427;
  --muted: #60757a;
  --primary: #708993;
  --border: rgba(25, 24, 59, 0.12);
  --border2: rgba(25, 24, 59, 0.22);
  --shadow: 0 24px 70px rgba(25, 24, 59, 0.12);
  --shadow2: 0 12px 34px rgba(25, 24, 59, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  font: 15px/1.65 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at 12% 0%, rgba(161, 194, 189, 0.20), transparent 30%),
    linear-gradient(180deg, #232846, #2d3658 48%, #1a1d39);
}

body.light-theme {
  background: linear-gradient(180deg, #e7f2ef, #f4faf8 48%, #ffffff);
}

button,
a { font-family: inherit; }
button { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.page {
  width: min(1180px, calc(100% - 32px));
  margin: auto;
  padding: 24px 0 56px;
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(25, 24, 59, 0.94);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(16px);
}

body.light-theme .topbar { background: rgba(255, 255, 255, 0.92); }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand strong { display: block; color: var(--strong); }
.brand small { display: block; color: var(--muted); }
.actions { display: flex; gap: 8px; }

.top-link,
.theme {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(161, 194, 189, 0.11);
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
}

.theme { border: 0; background: linear-gradient(135deg, #708993, #a1c2bd); color: #fff; }
.breadcrumb, .screen, .info, .footer { width: min(var(--max), 100%); margin-left: auto; margin-right: auto; }
.breadcrumb { display: flex; gap: 8px; margin-bottom: 18px; color: var(--muted); }
.breadcrumb a { color: var(--primary); font-weight: 900; text-decoration: none; }

.panel,
.progress,
.question,
.result-hero,
.result-block,
.info {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(54, 67, 98, 0.98), rgba(45, 56, 86, 0.98));
  box-shadow: var(--shadow2);
}

body.light-theme .panel,
body.light-theme .progress,
body.light-theme .question,
body.light-theme .result-hero,
body.light-theme .result-block,
body.light-theme .info { background: #fff; }

.welcome { padding: 52px 34px; text-align: center; border-radius: 30px; box-shadow: var(--shadow); }
.hero-icon { width: 82px; height: 82px; display: grid; place-items: center; margin: 0 auto 22px; border: 1px solid var(--border2); border-radius: 26px; background: rgba(161, 194, 189, 0.14); font-size: 38px; }
.label { display: inline-flex; align-items: center; min-height: 28px; padding: 0 11px; border: 1px solid rgba(161, 194, 189, 0.28); border-radius: 999px; background: rgba(161, 194, 189, 0.14); color: var(--primary); font-size: 12px; font-weight: 900; }
h1 { max-width: 780px; margin: 18px auto 0; color: var(--strong); font: 700 clamp(36px, 6vw, 62px)/1.05 ui-serif, Georgia, serif; }
.lead { max-width: 760px; margin: 18px auto; color: var(--muted); font-size: 16px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 26px; }
.features article { padding: 18px; border: 1px solid var(--border); border-radius: 20px; background: rgba(32, 38, 63, 0.28); text-align: left; }
body.light-theme .features article { background: #f7fbfa; }
.features strong { display: block; color: var(--strong); }
.features span { color: var(--muted); font-size: 13px; }
.saved { max-width: 680px; margin: 24px auto 0; padding: 18px; border: 1px solid var(--border2); border-radius: 18px; background: rgba(161, 194, 189, 0.11); text-align: left; }
.saved span { display: block; color: var(--muted); }
.row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }

.btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--border); border-radius: 16px; background: var(--soft); color: var(--text); font-weight: 900; text-decoration: none; cursor: pointer; }
.btn.primary { border: 0; background: linear-gradient(135deg, #708993, #a1c2bd); color: #fff; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.start { min-width: 200px; margin-top: 24px; }
.note { color: var(--muted); font-size: 12px; }
.test, .results { display: grid; gap: 16px; }
.progress { padding: 18px; border-radius: 22px; }
.progress-top, .section-head, .department-top { display: flex; justify-content: space-between; gap: 14px; }
.progress-top > div { display: grid; gap: 7px; }
.plain { border: 0; background: transparent; color: var(--muted); font-weight: 800; cursor: pointer; }
.track { height: 9px; margin-top: 15px; border-radius: 999px; background: rgba(161, 194, 189, 0.12); overflow: hidden; }
.bar { height: 100%; width: 0; background: linear-gradient(90deg, #708993, #a1c2bd); }
.question { padding: 30px; border-radius: 28px; }
.qno { color: var(--primary); font-weight: 900; }
.question h2, .result-block h2, .info h2 { margin: 9px 0 0; color: var(--strong); font-size: clamp(24px, 4vw, 34px); }
.desc, .section-head p, .result-block p, .info p { color: var(--muted); }
.options { display: grid; gap: 10px; margin-top: 22px; }
.option { width: 100%; min-height: 58px; display: flex; align-items: center; gap: 13px; padding: 13px 15px; border: 1px solid var(--border); border-radius: 18px; background: rgba(67, 83, 113, 0.62); color: var(--text); text-align: left; cursor: pointer; transition: 0.18s ease; }
.option:hover { transform: translateY(-1px); border-color: rgba(161, 194, 189, 0.42); background: rgba(161, 194, 189, 0.14); }
body.light-theme .option { background: #fff; }
.option.selected { border-color: rgba(161, 194, 189, 0.65); background: rgba(161, 194, 189, 0.20); }
.marker { width: 26px; height: 26px; min-width: 26px; display: grid; place-items: center; border: 1px solid var(--border2); border-radius: 9px; }
.option.single .marker { border-radius: 50%; }
.option.selected .marker { border: 0; background: #708993; color: #fff; }
.warning { margin-top: 14px; padding: 12px; border-radius: 14px; background: rgba(217, 168, 90, 0.15); color: #f0cf93; }
body.light-theme .warning { color: #875128; }
.nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; }

.result-hero, .result-block { padding: 28px; border-radius: 28px; }
.result-hero { text-align: center; }
.confidence-box { max-width: 760px; margin: 18px auto; padding: 14px; border: 1px solid var(--border); border-radius: 18px; background: rgba(161, 194, 189, 0.10); color: var(--muted); text-align: left; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 18px; }
.chip, .badge { padding: 7px 11px; border: 1px solid var(--border2); border-radius: 999px; background: rgba(161, 194, 189, 0.13); color: var(--primary); font-size: 12px; font-weight: 900; }
.section-head { align-items: flex-end; margin-bottom: 18px; }
.section-head p { max-width: 350px; margin: 0; }
.family-list, .department-list { display: grid; gap: 12px; }
.family, .department { padding: 16px; border: 1px solid var(--border); border-radius: 18px; background: rgba(67, 83, 113, 0.50); }
body.light-theme .family, body.light-theme .department { background: #fff; }
.family { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; }
.family strong, .department h3 { color: var(--strong); }
.meter { height: 7px; margin-top: 7px; border-radius: 999px; background: rgba(161, 194, 189, 0.12); overflow: hidden; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, #708993, #a1c2bd); }
.department h3 { margin: 0; }
.meta { color: var(--muted); font-size: 12px; }
.conflict-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.conflict-chip { padding: 6px 9px; border: 1px solid rgba(217, 168, 90, 0.25); border-radius: 999px; color: var(--muted); font-size: 11px; }
.explain { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.explain > div { padding: 14px; border: 1px solid var(--border); border-radius: 15px; background: rgba(32, 38, 63, 0.22); }
body.light-theme .explain > div { background: #f6faf9; }
.explain strong { color: var(--strong); }
.explain ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); }
.small-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 9px 15px;
  border: 1px solid var(--border2);
  border-radius: 999px;
  background: rgba(161, 194, 189, 0.12);
  color: var(--strong);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.small-link::after {
  content: "→";
  color: var(--primary);
  font-size: 15px;
  font-weight: 900;
}

.small-link:hover {
  transform: translateY(-1px);
  border-color: var(--primary);
  background: rgba(161, 194, 189, 0.2);
}

.small-link:focus-visible {
  outline: 3px solid rgba(161, 194, 189, 0.3);
  outline-offset: 3px;
}

.score-help-button {
  width: 25px;
  height: 25px;
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: rgba(161, 194, 189, 0.12);
  color: inherit;
  font-family: inherit;
  font-size: 15px;
  line-height: 1;
  cursor: help;
  transition:
    transform 0.18s ease,
    background 0.18s ease;
}

.score-help-button:hover {
  transform: scale(1.1);
  background: rgba(161, 194, 189, 0.22);
}

.score-help-button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
/* Alt uyum skorları */
.score-explanation { margin-top: 18px; }
.score-explanation-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.score-explanation-heading strong { display: block; color: var(--strong); font-size: 15px; font-weight: 900; }
.score-explanation-heading p { margin: 4px 0 0; color: var(--muted); font-size: 12.5px; }
.score-method-button { min-height: 35px; flex-shrink: 0; padding: 0 12px; border: 1px solid var(--border2); border-radius: 999px; background: rgba(161, 194, 189, 0.12); color: var(--text); font-size: 12px; font-weight: 850; cursor: pointer; }
.sub-score-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.sub-score-card { min-width: 0; padding: 13px; border: 1px solid var(--border); border-radius: 17px; background: rgba(32, 38, 63, 0.20); }
body.light-theme .sub-score-card { background: #f7faf9; }
.sub-score-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.sub-score-name { color: var(--text); font-size: 12px; font-weight: 800; }
.sub-score-value { color: var(--strong); font-size: 21px; line-height: 1; }
.sub-score-value small { color: var(--muted); font-size: 10px; }
.sub-score-track { width: 100%; height: 6px; margin-top: 11px; overflow: hidden; border-radius: 999px; background: rgba(161, 194, 189, 0.12); }
.sub-score-track span { display: block; height: 100%; border-radius: inherit; background: var(--score-color, var(--primary)); }
.sub-score-level { display: block; margin-top: 8px; color: var(--score-color, var(--primary)); font-size: 10.5px; font-weight: 900; }
.sub-score-description { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.sub-score-weight { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; }
.sub-score-card.very-high { --score-color: #70c69b; }
.sub-score-card.high { --score-color: #8fc6a9; }
.sub-score-card.medium { --score-color: #d4b675; }
.sub-score-card.limited { --score-color: #d89d72; }
.sub-score-card.low { --score-color: #d68484; }
.score-disclaimer { margin: 12px 0 0; padding: 11px 13px; border: 1px solid var(--border); border-radius: 14px; background: rgba(161, 194, 189, 0.07); color: var(--muted); font-size: 11.5px; }

/* Hesaplama yöntemi penceresi */
.score-method-dialog { width: min(720px, calc(100% - 24px)); max-height: calc(100vh - 40px); padding: 0; overflow: auto; border: 1px solid var(--border2); border-radius: 26px; background: var(--surface); color: var(--text); color-scheme: dark; box-shadow: var(--shadow); }
body.light-theme .score-method-dialog { color-scheme: light; }
.score-method-dialog::backdrop { background: rgba(10, 13, 30, 0.72); backdrop-filter: blur(5px); }
.score-dialog-content { padding: 25px; }
.score-dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.score-dialog-heading h2 { margin: 9px 0 0; color: var(--strong); font-size: 27px; }
.dialog-close-button { width: 38px; height: 38px; flex-shrink: 0; border: 1px solid var(--border); border-radius: 50%; background: var(--soft); color: var(--text); font-size: 22px; cursor: pointer; }
.score-dialog-content > p { color: var(--muted); }
.method-list { display: grid; gap: 10px; margin-top: 18px; }
.method-list article { padding: 14px; border: 1px solid var(--border); border-radius: 16px; background: rgba(161, 194, 189, 0.07); }
.method-list strong, .method-formula strong, .method-warning strong { display: block; color: var(--strong); }
.method-list p, .method-warning p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.method-formula, .method-warning { margin-top: 14px; padding: 14px; border: 1px solid var(--border); border-radius: 16px; }
.method-formula code { display: block; margin-top: 9px; padding: 11px; border-radius: 12px; background: var(--deep); color: var(--primary); font-size: 12px; white-space: normal; }
.method-warning { background: rgba(216, 157, 114, 0.09); }
.dialog-understood-button { width: 100%; margin-top: 18px; }

.info { margin-top: 30px; padding: 18px; border-radius: 20px; }
.footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; margin-top: 28px; padding: 22px; border: 1px solid var(--border); border-radius: 24px; background: rgba(32, 38, 63, 0.34); }
.footer small { flex-basis: 100%; color: var(--muted); }

@media (max-width: 900px) {
  .sub-score-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sub-score-card:last-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .page { width: min(100% - 20px, 1180px); }
  .topbar { align-items: flex-start; flex-direction: column; border-radius: 22px; }
  .actions { width: 100%; overflow-x: auto; }
  .features, .explain { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .welcome { padding: 34px 18px; }
  .question, .result-hero, .result-block { padding: 20px; }
  .section-head, .department-top, .score-explanation-heading { align-items: flex-start; flex-direction: column; }
  .family { grid-template-columns: 1fr; }
  .nav { position: sticky; bottom: 8px; padding: 9px; border: 1px solid var(--border); border-radius: 18px; background: rgba(32, 38, 63, 0.94); }
  body.light-theme .nav { background: rgba(255, 255, 255, 0.94); }
  .nav .btn { flex: 1; }
  .result-actions { flex-direction: column; }
  .result-actions .btn, .score-method-button { width: 100%; }
  .sub-score-grid { grid-template-columns: 1fr; }
  .sub-score-card:last-child { grid-column: auto; }
  .score-dialog-content { padding: 19px; }
}