/*
 * Yasal metinler (gizlilik bildirimi, kullanım koşulları) için ortak görünüm.
 * Sayfalar JS'siz de eksiksiz çalışır; dış yazı tipi ya da kaynak yüklenmez.
 * Her uygulama kendi vurgu rengini <body data-uygulama="..."> ile seçer.
 */
:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: #e3e7ed;
  --text: #17202c;
  --text-2: #4a5566;
  --text-3: #7a8494;
  --accent: #2f7bd8;
  --accent-ink: #ffffff;
  --accent-soft: rgba(47, 123, 216, 0.1);
  --accent-line: rgba(47, 123, 216, 0.28);
  --warn: #b45309;
  --warn-soft: rgba(217, 119, 6, 0.1);
  --warn-line: rgba(217, 119, 6, 0.3);
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px -12px rgba(16, 24, 40, 0.12);
  --topbar-h: 60px;
}

body[data-uygulama="cozucu"] {
  --accent: #d97a12;
  --accent-soft: rgba(232, 138, 30, 0.12);
  --accent-line: rgba(232, 138, 30, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141b;
    --surface: #161c25;
    --surface-2: #1c2430;
    --border: #273141;
    --text: #e8ecf2;
    --text-2: #b3bccb;
    --text-3: #7f8a9c;
    --accent: #5aa2f5;
    --accent-ink: #0f141b;
    --accent-soft: rgba(90, 162, 245, 0.12);
    --accent-line: rgba(90, 162, 245, 0.32);
    --warn: #f5b454;
    --warn-soft: rgba(245, 180, 84, 0.1);
    --warn-line: rgba(245, 180, 84, 0.3);
    --shadow: none;
  }
  body[data-uygulama="cozucu"] {
    --accent: #f3a443;
    --accent-soft: rgba(243, 164, 67, 0.12);
    --accent-line: rgba(243, 164, 67, 0.32);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

strong {
  font-weight: 650;
  color: var(--text);
}

/* ── Üst çubuk ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--topbar-h);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--border);
}

.topbar-ic {
  max-width: 1120px;
  height: 100%;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.marka {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
  margin-right: auto;
}

.marka img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  flex-shrink: 0;
}

.marka-ad {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.marka-alt {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
}

/* Gizlilik ↔ koşullar geçişi */
.belge-secici {
  display: flex;
  padding: 3px;
  gap: 2px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.belge-secici a {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  text-decoration: none;
  white-space: nowrap;
}

.belge-secici a[aria-current="page"] {
  background: var(--accent);
  color: var(--accent-ink);
}

.belge-secici .uzun {
  display: none;
}

@media (min-width: 560px) {
  .belge-secici .uzun {
    display: inline;
  }
  .belge-secici .kisa {
    display: none;
  }
}

/* ── Sayfa düzeni ── */
.sayfa {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.giris {
  padding: 36px 0 24px;
}

.ust-baslik {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 650;
  color: var(--accent);
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.ozet-metin {
  font-size: 17px;
  color: var(--text-2);
  max-width: 68ch;
  margin: 0 0 18px;
}

.etiketler {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.etiketler li {
  font-size: 13px;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 999px;
}

.duzen {
  display: grid;
  gap: 24px;
}

@media (min-width: 960px) {
  .duzen {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

/* ── İçindekiler ── */
.icindekiler {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.icindekiler summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  font-weight: 650;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.icindekiler summary::-webkit-details-marker {
  display: none;
}

.icindekiler summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-3);
  border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s;
}

.icindekiler[open] summary::after {
  transform: rotate(-135deg) translateY(-2px);
}

.icindekiler ol {
  margin: 0;
  padding: 0 8px 10px;
  list-style: none;
  counter-reset: madde;
}

.icindekiler li {
  counter-increment: madde;
}

.icindekiler a {
  display: flex;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 10px;
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
}

.icindekiler a::before {
  content: counter(madde, decimal-leading-zero);
  font-variant-numeric: tabular-nums;
  color: var(--text-3);
  font-size: 12px;
  padding-top: 1px;
}

.icindekiler a:hover {
  background: var(--surface-2);
  color: var(--text);
}

.icindekiler a.etkin {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.icindekiler a.etkin::before {
  color: var(--accent);
}

@media (min-width: 960px) {
  .icindekiler {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    max-height: calc(100vh - var(--topbar-h) - 40px);
    overflow: auto;
    background: transparent;
    border: 0;
  }
  .icindekiler summary {
    pointer-events: none;
    padding: 0 10px 10px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
  }
  .icindekiler summary::after {
    display: none;
  }
  .icindekiler ol {
    padding: 0;
  }
}

/* ── Kısaca kartı ── */
.kisaca {
  background: linear-gradient(135deg, var(--accent-soft), transparent 70%), var(--surface);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.kisaca h2 {
  font-size: 18px;
  margin: 0 0 12px;
}

.kisaca ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

@media (min-width: 720px) {
  .kisaca ul {
    grid-template-columns: 1fr 1fr;
    column-gap: 24px;
  }
}

.kisaca li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: var(--text-2);
}

.kisaca li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm-1.3 14.3-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4-7 7Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm-1.3 14.3-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4-7 7Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ── Bölümler ── */
.bolum {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

@media (min-width: 720px) {
  .bolum {
    padding: 28px 30px;
  }
}

.bolum h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.bolum h2 .no {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 8px;
  padding: 1px 8px;
  position: relative;
  top: -2px;
}

.bolum h3 {
  font-size: 16px;
  margin: 22px 0 8px;
}

.bolum p,
.bolum li {
  color: var(--text-2);
}

.bolum p {
  margin: 0 0 12px;
}

.bolum > :last-child {
  margin-bottom: 0;
}

.bolum ul,
.bolum ol {
  margin: 0 0 12px;
  padding-left: 22px;
}

.bolum li + li {
  margin-top: 6px;
}

.bolum li::marker {
  color: var(--accent);
}

/* ── Veri tablosu: telefonda her satır bir kart ── */
.tablo {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 14px;
  font-size: 14.5px;
}

.tablo th,
.tablo td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.tablo th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  background: var(--surface-2);
}

.tablo td {
  color: var(--text-2);
}

.tablo td:first-child {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 719px) {
  .tablo thead {
    display: none;
  }
  .tablo,
  .tablo tbody,
  .tablo tr,
  .tablo td {
    display: block;
    width: 100%;
  }
  .tablo tr {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px 0;
    margin-bottom: 10px;
    background: var(--surface);
  }
  .tablo td {
    border: 0;
    padding: 4px 14px;
  }
  .tablo td[data-baslik]::before {
    content: attr(data-baslik);
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-3);
  }
}

/* ── Uyarı ve bilgi kutuları ── */
.kutu {
  border-radius: 12px;
  padding: 14px 16px;
  margin: 0 0 14px;
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
}

.kutu p:last-child {
  margin-bottom: 0;
}

.kutu.uyari {
  border-color: var(--warn-line);
  background: var(--warn-soft);
}

.kutu-baslik {
  display: block;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.kutu.uyari .kutu-baslik {
  color: var(--warn);
}

/* Haklar ve iletişim gibi kısa kart ızgarası */
.kartlar {
  display: grid;
  gap: 10px;
  margin: 4px 0 14px;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .kartlar {
    grid-template-columns: 1fr 1fr;
  }
}

.bolum .kartlar li {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-2);
  font-size: 15px;
}

.kartlar li strong {
  display: block;
  margin-bottom: 2px;
}

.dugme {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 650;
  text-decoration: none;
}

.dugme.ikincil {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-line);
}

.dugmeler {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

/* ── Alt bilgi ── */
.altbilgi {
  border-top: 1px solid var(--border);
  margin-top: 32px;
  padding: 24px 0 8px;
  display: grid;
  gap: 18px;
  font-size: 14px;
  color: var(--text-3);
}

@media (min-width: 720px) {
  .altbilgi {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.altbilgi h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin: 0 0 8px;
}

.altbilgi ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.altbilgi a {
  color: var(--text-2);
  text-decoration: none;
}

.altbilgi a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.altbilgi p {
  margin: 0 0 6px;
}

@media print {
  :root {
    color-scheme: light;
  }
  .topbar,
  .icindekiler,
  .dugmeler {
    display: none;
  }
  body {
    background: #fff;
    font-size: 12pt;
  }
  .bolum,
  .kisaca {
    box-shadow: none;
    break-inside: avoid;
  }
  .duzen {
    display: block;
  }
}