/* Vaybak! Üretici Merkezi: tek stil dosyası, yazı tipi/CDN yok (site.css ile aynı dil). Değişince sayfalardaki ?v= numarasını artır. */
:root {
  --brand: #44619a;
  --brand-deep: #2f4472;
  --link: #44619a;
  --bg: #fff8ec;
  --surface: #fffdf8;
  --ink: #2a2a33;
  --muted: #4a5163;
  --chip: #f0e9d9;
  --line: #e6dcc6;
  --focus: #1b2b52;
  --shadow: rgba(42, 42, 51, 0.14);
  --kivil: #ffb27a;
  --explore: #8cc8ff;
  --watch: #c3b2ff;
  --play: #8ee0b0;
  --kivil-ink: #3a1a00;
  --explore-ink: #002a4d;
  --watch-ink: #22114d;
  --play-ink: #003a1c;
  --danger: #a3190f;
  --danger-bg: #fde7e4;
  --ok-bg: #dcf4e5;
  --ok-ink: #0b4a25;
  --warn-bg: #ffefc8;
  --warn-ink: #5e4100;
  --info-bg: #e2ebff;
  --info-ink: #1f3a73;
  --bad-bg: #fde0dc;
  --bad-ink: #7a1209;
  --idle-bg: #ece6d6;
  --idle-ink: #3b3f4d;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151e;
    --surface: #1a1f2e;
    --ink: #f4f6fb;
    --muted: #b4bdd2;
    --link: #9db4ea;
    --chip: #232b44;
    --line: #2d3652;
    --focus: #ffc247;
    --shadow: rgba(0, 0, 0, 0.45);
    --danger: #ffb4ab;
    --danger-bg: #3d1d1b;
    --ok-bg: #163425;
    --ok-ink: #a6e9c0;
    --warn-bg: #3b2f10;
    --warn-ink: #ffdc85;
    --info-bg: #1f2b4d;
    --info-ink: #b9cbf6;
    --bad-bg: #3d1d1b;
    --bad-ink: #ffc2ba;
    --idle-bg: #262d44;
    --idle-ink: #c8d0e4;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-rounded, "SF Pro Rounded", "Nunito", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--link); text-underline-offset: .2em; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
p { margin: 0; }
[x-cloak] { display: none !important; }
:focus-visible { outline: 4px solid var(--focus); outline-offset: 3px; border-radius: 12px; }

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 20;
  background: var(--brand); color: #fff; padding: .75rem 1rem; border-radius: 12px;
}
.skip:focus { top: 1rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* Yumuşak arka plan şekilleri (süs) */
.bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.bg i { position: absolute; border-radius: 50%; opacity: .4; width: var(--s); height: var(--s); left: var(--x); top: var(--y); background: var(--c); }
.bg i:nth-child(3n) { border-radius: 38% 62% 55% 45% / 50% 40% 60% 50%; }
@media (prefers-color-scheme: dark) { .bg i { opacity: .14; } }
.bg i:nth-child(1) { --s: 22rem; --x: -9rem; --y: -7rem; --c: var(--explore); }
.bg i:nth-child(2) { --s: 13rem; --x: 80%; --y: 4%; --c: var(--kivil); }
.bg i:nth-child(3) { --s: 9rem; --x: -3rem; --y: 62%; --c: var(--watch); }
.bg i:nth-child(4) { --s: 17rem; --x: 72%; --y: 66%; --c: var(--play); }
.bg i:nth-child(5) { --s: 5rem; --x: 48%; --y: 3%; --c: #ffc247; }

/* Üst çubuk */
.top {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1rem;
  width: 100%; max-width: 64rem; margin: 0 auto; padding: .9rem 1rem 0;
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); min-height: 2.75rem; }
.brand img { width: 6.5rem; height: auto; }
.brand span { font-weight: 800; font-size: .95rem; color: var(--muted); padding-left: .6rem; border-left: 2px solid var(--line); line-height: 1.1; }
.nav { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; }
.nav a, .nav button {
  display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 1rem; border-radius: 999px;
  border: 0; background: transparent; color: var(--ink); font: inherit; font-weight: 700; font-size: .98rem;
  text-decoration: none; cursor: pointer;
}
.nav a:hover, .nav button:hover { background: var(--chip); }
.nav a[aria-current="page"] { background: var(--chip); color: var(--link); }
.nav form { margin: 0; }

/* Dil seçici (TR | EN): düz POST formu, JavaScript gerekmez */
.lang { display: inline-flex; align-items: center; gap: .1rem; margin: 0; padding: .1rem; border-radius: 999px; background: var(--chip); }
.lang button, .lang span {
  display: inline-flex; align-items: center; justify-content: center; min-height: 2.5rem; min-width: 2.75rem; padding: 0 .65rem;
  border: 0; border-radius: 999px; background: transparent; color: var(--ink); font: inherit; font-weight: 800; font-size: .85rem; letter-spacing: .04em;
}
.lang button { cursor: pointer; }
.lang button:hover { background: var(--line); }
.lang span[aria-current] { background: var(--surface); color: var(--link); box-shadow: 0 1px 3px var(--shadow); }
.nav .lang button { padding: 0 .65rem; }
.nav .lang button:hover { background: var(--line); }
footer .lang { display: flex; width: max-content; margin: .5rem auto; }

main {
  position: relative; z-index: 1; flex: 1; width: 100%; max-width: 64rem; margin: 0 auto;
  padding: clamp(1.25rem, 4vh, 2.5rem) 1rem 2rem;
  display: flex; flex-direction: column; gap: clamp(1.5rem, 5vh, 2.75rem);
}
main > .page, .page { display: flex; flex-direction: column; gap: clamp(1.5rem, 5vh, 2.75rem); }
main.narrow { max-width: 32rem; justify-content: center; }
main.prose-page { max-width: 46rem; }

/* Kartlar */
.card {
  background: var(--surface); border: 2px solid var(--line); border-radius: clamp(1.4rem, 4vw, 2rem);
  box-shadow: 0 .45rem 0 var(--shadow); padding: clamp(1.25rem, 4vw, 2rem);
}
.card > * + * { margin-top: 1rem; }
.card h2 { font-size: 1.3rem; }
.card .lead { color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: .95rem; }
.after { margin-top: 1rem; }
.center { text-align: center; }

/* Düğmeler */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 3.25rem; padding: 0 1.75rem; border-radius: 999px; border: 0; cursor: pointer;
  font: inherit; font-weight: 800; font-size: 1.1rem; text-decoration: none;
  background: var(--brand); color: #fff; box-shadow: 0 .35rem 0 var(--brand-deep);
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 .5rem 0 var(--brand-deep); }
.btn:active { transform: translateY(.25rem); box-shadow: 0 .1rem 0 var(--brand-deep); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .6; cursor: not-allowed; transform: none; }
.btn.soft { background: var(--chip); color: var(--ink); box-shadow: 0 .35rem 0 var(--line); }
.btn.soft:hover { box-shadow: 0 .5rem 0 var(--line); }
.btn.soft:active { box-shadow: 0 .1rem 0 var(--line); }
.btn.quiet { background: transparent; color: var(--link); box-shadow: none; text-decoration: underline; text-underline-offset: .25em; min-height: 2.75rem; padding: 0 1rem; font-size: 1rem; }
.btn.quiet:hover { transform: none; box-shadow: none; background: var(--chip); }
.btn.danger { background: var(--danger-bg); color: var(--danger); box-shadow: 0 .35rem 0 var(--line); }
.btn.big { min-height: 3.75rem; padding: 0 2.25rem; font-size: 1.25rem; }
.btn.block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }
.btn svg { width: 1.3em; height: 1.3em; flex: none; }
.btn .spin { width: 1.1em; height: 1.1em; border: .2em solid currentColor; border-right-color: transparent; border-radius: 50%; }

/* Formlar */
form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .35rem; }
.field label, .field .label { font-weight: 800; }
.field .hint { color: var(--muted); font-size: .95rem; }
.field select { appearance: auto; }
.field input[type="text"], .field input[type="email"], .field input[type="password"], .field input[type="number"], .field input[type="file"], .field textarea, .field select {
  width: 100%; min-height: 3rem; padding: .7rem 1rem; border-radius: 1rem; border: 2px solid var(--line);
  background: var(--bg); color: var(--ink); font: inherit;
}
.field textarea { min-height: 7rem; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--brand); outline: 4px solid var(--focus); outline-offset: 2px; }
.field [aria-invalid="true"] { border-color: var(--danger); }
.error { color: var(--danger); font-weight: 700; font-size: .95rem; display: flex; gap: .4rem; align-items: flex-start; }
.error::before { content: "!"; flex: none; display: inline-grid; place-items: center; width: 1.2rem; height: 1.2rem; margin-top: .2rem; border-radius: 50%; background: var(--danger); color: var(--bg); font-size: .8rem; line-height: 1; }
.pw { position: relative; }
.pw input { padding-right: 5.5rem !important; }
.pw-toggle {
  position: absolute; right: .35rem; top: 50%; transform: translateY(-50%);
  min-height: 2.75rem; min-width: 2.75rem; padding: 0 .85rem; border: 0; border-radius: 999px;
  background: var(--chip); color: var(--ink); font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer;
}
.check { display: grid; grid-template-columns: auto 1fr; gap: .8rem; align-items: start; padding: .55rem .25rem; cursor: pointer; }
.check input { width: 1.6rem; height: 1.6rem; margin: .1rem 0 0; accent-color: var(--brand); flex: none; }
.check span { line-height: 1.45; }
.check-group { display: grid; gap: .15rem; }
.field .check { font-weight: 400; }
fieldset.field { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.field legend { padding: 0; margin-bottom: .35rem; }
.check-group.topics { grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: .1rem .75rem; }
/* Bal küpü: insanlara ve otomatik doldurmaya görünmez */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* Uyarı kutuları */
.alert { border-radius: 1.25rem; padding: .9rem 1.1rem; display: flex; gap: .75rem; align-items: flex-start; font-weight: 600; }
.alert > div > * + * { margin-top: .35rem; }
.alert.ok { background: var(--ok-bg); color: var(--ok-ink); }
.alert.warn { background: var(--warn-bg); color: var(--warn-ink); }
.alert.info { background: var(--info-bg); color: var(--info-ink); }
.alert.bad { background: var(--bad-bg); color: var(--bad-ink); }
.alert svg { width: 1.5rem; height: 1.5rem; flex: none; margin-top: .1rem; }
.alert a { color: inherit; }

/* Etiketler (durum çipleri) */
.pill { display: inline-flex; align-items: center; gap: .4rem; padding: .2rem .8rem; border-radius: 999px; font-weight: 800; font-size: .9rem; white-space: nowrap; background: var(--idle-bg); color: var(--idle-ink); }
.pill::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-bg); color: var(--ok-ink); }
.pill.warn { background: var(--warn-bg); color: var(--warn-ink); }
.pill.info { background: var(--info-bg); color: var(--info-ink); }
.pill.bad { background: var(--bad-bg); color: var(--bad-ink); }

/* Giriş / kayıt kartı */
.auth { text-align: left; }
.auth .mascot { width: 6.5rem; margin: -.25rem auto .25rem; }
.auth h1 { font-size: clamp(1.6rem, 6vw, 2rem); color: var(--link); text-align: center; }
.auth .sub { text-align: center; color: var(--muted); }
.auth .alt { text-align: center; color: var(--muted); }
.terms { border: 2px dashed var(--line); border-radius: 1.1rem; padding: .25rem 1rem; }
.terms summary { cursor: pointer; font-weight: 800; padding: .75rem 0; min-height: 2.75rem; }
.terms ul { margin: 0 0 .75rem; padding-left: 1.2rem; display: grid; gap: .5rem; }

/* Ana sayfa (landing) */
.hero { display: grid; gap: 1.5rem; align-items: center; text-align: center; padding-top: clamp(.5rem, 3vh, 1.5rem); }
.hero .eyebrow { display: inline-block; justify-self: center; background: var(--chip); border-radius: 999px; padding: .25rem 1rem; font-weight: 800; color: var(--link); }
.hero h1 { font-size: clamp(2rem, 7.5vw, 3.4rem); color: var(--link); letter-spacing: -.01em; }
.hero p.lead { font-size: clamp(1.1rem, 3.4vw, 1.3rem); color: var(--muted); max-width: 36rem; margin-inline: auto; }
.hero .btn-row { justify-content: center; }
.hero .art { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(.5rem, 2vw, 1rem); max-width: 30rem; margin-inline: auto; width: 100%; }
.hero .art .tile { aspect-ratio: 1; border-radius: 1.4rem; background: var(--c); box-shadow: 0 .35rem 0 var(--shadow); overflow: hidden; display: grid; place-items: center; }
.hero .art .tile img { width: 86%; }
.tile.kivil { --c: var(--kivil); } .tile.explore { --c: var(--explore); } .tile.watch { --c: var(--watch); } .tile.play { --c: var(--play); }
@media (min-width: 52rem) {
  .hero { grid-template-columns: 1.15fr .85fr; text-align: left; gap: 2.5rem; }
  .hero .eyebrow { justify-self: start; }
  .hero p.lead { margin-inline: 0; }
  .hero .btn-row { justify-content: flex-start; }
  .hero .art { grid-template-columns: repeat(2, 1fr); max-width: 22rem; margin-inline: 0 auto; }
}
.section > h2 { font-size: clamp(1.5rem, 5vw, 2rem); color: var(--link); text-align: center; margin-bottom: 1.25rem; }
.grid3 { display: grid; gap: 1rem; grid-template-columns: 1fr; list-style: none; margin: 0; padding: 0; counter-reset: step; }
@media (min-width: 46rem) { .grid3 { grid-template-columns: repeat(3, 1fr); } }
.tilecard { background: var(--c); color: var(--ink-c); border-radius: 1.6rem; padding: 1.25rem 1.25rem 1.4rem; box-shadow: 0 .45rem 0 var(--shadow); display: grid; gap: .4rem; align-content: start; }
.tilecard h3 { font-size: 1.2rem; }
.tilecard p { opacity: .92; }
.tilecard.kivil { --c: var(--kivil); --ink-c: var(--kivil-ink); }
.tilecard.explore { --c: var(--explore); --ink-c: var(--explore-ink); }
.tilecard.watch { --c: var(--watch); --ink-c: var(--watch-ink); }
.tilecard.play { --c: var(--play); --ink-c: var(--play-ink); }
.tilecard .num { width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--surface); color: var(--ink); display: grid; place-items: center; font-weight: 900; font-size: 1.2rem; box-shadow: 0 .2rem 0 var(--shadow); }
.tilecard .num::before { counter-increment: step; content: counter(step); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.ticks li { position: relative; padding: .75rem 1rem .75rem 3rem; background: var(--chip); border-radius: 1.2rem; }
.ticks li::before { content: ""; position: absolute; left: 1.05rem; top: 1.1rem; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: var(--play); box-shadow: 0 0 0 .15rem var(--play-ink); }
.ticks.no li::before { background: var(--kivil); box-shadow: 0 0 0 .15rem var(--kivil-ink); }
.two { display: grid; gap: 1rem; }
@media (min-width: 46rem) { .two { grid-template-columns: 1fr 1fr; } }
.cta { text-align: center; display: grid; gap: 1rem; justify-items: center; }
.cta h2 { color: var(--link); font-size: clamp(1.5rem, 5vw, 2rem); }

/* Durum sayfası */
.status { text-align: center; justify-items: center; display: grid; gap: 1rem; }
.status img, .status svg.art { width: min(55vw, 11rem); }
.status h1 { font-size: clamp(1.6rem, 6vw, 2.1rem); color: var(--link); }
.status .note { text-align: left; width: 100%; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; width: 100%; text-align: left; }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-items: center; background: var(--chip); border-radius: 1rem; padding: .6rem 1rem; }
.steps .dot { width: 1.5rem; height: 1.5rem; border-radius: 50%; display: grid; place-items: center; font-size: .85rem; font-weight: 900; background: var(--surface); border: 2px solid var(--line); }
.steps .done .dot { background: var(--play); border-color: var(--play-ink); color: var(--play-ink); }
.steps .now .dot { background: var(--kivil); border-color: var(--kivil-ink); color: var(--kivil-ink); }

/* Katkılarım */
.welcome { display: grid; gap: 1rem; align-items: center; grid-template-columns: 1fr; }
.welcome img { width: 8rem; justify-self: center; }
@media (min-width: 40rem) { .welcome { grid-template-columns: 1fr auto; } .welcome img { order: 2; } }
.welcome h1 { font-size: clamp(1.7rem, 6vw, 2.3rem); color: var(--link); }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.item { display: grid; gap: .35rem; background: var(--bg); border: 2px solid var(--line); border-radius: 1.3rem; padding: .9rem 1.1rem; }
.item .row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; }
.item strong { font-size: 1.05rem; }
.item .meta { color: var(--muted); font-size: .92rem; }
.item .feedback { background: var(--warn-bg); color: var(--warn-ink); border-radius: .9rem; padding: .5rem .8rem; font-weight: 600; }
.empty { text-align: center; display: grid; gap: .5rem; justify-items: center; padding: 1.25rem .5rem; color: var(--muted); }
.empty img { width: 7rem; }
.decl { margin: 0; padding: 0; list-style: none; display: grid; gap: .5rem; }
.decl li { display: grid; grid-template-columns: auto 1fr; gap: .6rem; align-items: start; }
.decl li::before { content: "✓"; width: 1.4rem; height: 1.4rem; border-radius: 50%; background: var(--play); color: var(--play-ink); display: grid; place-items: center; font-weight: 900; font-size: .85rem; margin-top: .1rem; }
.newvideo { display: grid; gap: 1.25rem; }
@media (min-width: 46rem) { .newvideo.hasart { grid-template-columns: 10rem 1fr; align-items: start; } }
.newvideo img { width: 8rem; margin-inline: auto; }

/* Sözleşme sayfası */
.banner { background: var(--warn-bg); color: var(--warn-ink); border: 2px solid var(--kivil); border-radius: 1.4rem; padding: 1rem 1.25rem; font-weight: 700; display: flex; gap: .75rem; align-items: flex-start; }
.banner svg { width: 1.6rem; height: 1.6rem; flex: none; }
.prose { background: var(--surface); border: 2px solid var(--line); border-radius: 1.6rem; padding: clamp(1.1rem, 4vw, 2rem); overflow-wrap: anywhere; }
.prose h1 { font-size: clamp(1.5rem, 5.5vw, 2rem); color: var(--link); margin-bottom: .75rem; }
.prose h2 { font-size: 1.25rem; margin: 1.75rem 0 .6rem; color: var(--link); }
.prose p, .prose ul, .prose ol { margin: 0 0 .8rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin: .25rem 0; }
.prose strong { color: var(--ink); }
.prose .src { color: var(--muted); font-size: .9rem; border-top: 2px solid var(--line); margin-top: 1.5rem; padding-top: .75rem; }
.agree-box { max-height: 22rem; overflow: auto; border: 2px solid var(--line); border-radius: 1.2rem; padding: .25rem 1rem; background: var(--bg); }
details.agree summary { cursor: pointer; font-weight: 800; min-height: 2.75rem; display: flex; align-items: center; }

/* Profil */
.stack { display: grid; gap: 1.5rem; }
.card.danger-zone { border-color: var(--danger); }

/* Alt bilgi */
footer { position: relative; z-index: 1; padding: 1rem 1rem 1.75rem; text-align: center; color: var(--muted); font-size: .95rem; }
footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .15rem 1.25rem; margin-bottom: .25rem; }
footer a { display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 .25rem; color: inherit; }
footer a:hover { color: var(--link); }
footer .imprint { display: block; margin-top: .25rem; max-width: 40rem; margin-inline: auto; font-size: .85rem; }
footer .imprint a { min-height: 0; display: inline; padding: 0; text-decoration: underline; }
noscript .alert { margin: 1rem; }

/* Yumuşak hareket: yalnız kullanıcı azaltmak istemediyse */
@media (prefers-reduced-motion: no-preference) {
  @keyframes bob { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-5%) rotate(2.5deg); } }
  @keyframes drift { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(2.5vw, -3vh) scale(1.08); } }
  @keyframes rise { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
  @keyframes spin { to { transform: rotate(360deg); } }
  .status img, .welcome img, .auth .mascot, .hero .tile img, .newvideo img { animation: bob 4.4s ease-in-out infinite; transform-origin: 50% 85%; }
  .hero .tile:nth-child(2) img { animation-delay: -1.1s; } .hero .tile:nth-child(3) img { animation-delay: -2.2s; } .hero .tile:nth-child(4) img { animation-delay: -.6s; }
  .bg i { animation: drift 16s ease-in-out infinite; }
  .bg i:nth-child(2n) { animation-duration: 20s; animation-delay: -5s; }
  .card, .hero > *, .tilecard, .prose { animation: rise .5s ease-out backwards; }
  .btn .spin { animation: spin .8s linear infinite; }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .btn:hover, .btn:active { transition: none; }
}