/* Hangi Alman Üniversitesisin? — mobil öncelikli test arayüzü (site v0.10)
   Uniaktuell paleti (Can, 01.10.2026): lacivert #0F172A · mavi #2563EB · açık mavi #DBEAFE · açık zemin #F8FAFC · beyaz #FFFFFF · koyu gri #334155 · vurgu kırmızısı #EF4444.
   Türetilmiş ara tonlar (aynı slate ailesi): çizgi #E2E8F0 · ikincil gri #64748B · kırmızı zemin #FEF2F2. */
:root {
  --bg: #F8FAFC;            /* açık zemin */
  --surface: #FFFFFF;
  --surface-2: #DBEAFE;     /* açık mavi */
  --ink: #0F172A;           /* ana lacivert */
  --ink-2: #334155;         /* koyu gri */
  --ink-3: #64748B;
  --line: #E2E8F0;
  --accent: #2563EB;        /* ana mavi */
  --accent-ink: #FFFFFF;
  --accent-soft: #DBEAFE;
  --ok: #2563EB;
  --ok-soft: #DBEAFE;
  --warn: #EF4444;          /* vurgu kırmızısı — yalnız uyarı */
  --warn-soft: #FEF2F2;
  --err: #EF4444;
  --err-soft: #FEF2F2;
  --sartli: #2563EB;
  --kesin: #0F172A;
  --sponsor: #334155;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
  --radius: 18px;
  --radius-s: 12px;
  --font-display: "Bricolage Grotesque", "Arial Black", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", Roboto, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0F172A; --surface: #1E293B; --surface-2: #334155; --ink: #F8FAFC; --ink-2: #CBD5E1; --ink-3: #94A3B8; --line: #334155;
    --accent: #2563EB; --accent-ink: #FFFFFF; --accent-soft: #1E3A8A; --ok: #60A5FA; --ok-soft: #1E3A8A; --warn: #EF4444; --warn-soft: #3F1D1D;
    --err: #EF4444; --err-soft: #3F1D1D; --sartli: #60A5FA; --kesin: #F8FAFC; --sponsor: #CBD5E1; --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0F172A; --surface: #1E293B; --surface-2: #334155; --ink: #F8FAFC; --ink-2: #CBD5E1; --ink-3: #94A3B8; --line: #334155;
  --accent: #2563EB; --accent-ink: #FFFFFF; --accent-soft: #1E3A8A; --ok: #60A5FA; --ok-soft: #1E3A8A; --warn: #EF4444; --warn-soft: #3F1D1D;
  --err: #EF4444; --err-soft: #3F1D1D; --sartli: #60A5FA; --kesin: #F8FAFC; --sponsor: #CBD5E1; --shadow: 0 10px 30px rgba(0, 0, 0, .35);
}
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
* { box-sizing: border-box; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

.app { max-width: 560px; margin: 0 auto; padding-block: 12px 32px; padding-inline: 16px; min-height: 100%; display: flex; flex-direction: column; gap: 14px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: sticky; top: env(safe-area-inset-top, 0px); background: var(--bg); padding-block: 6px; z-index: 5; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; letter-spacing: -.01em; font-size: 18px; color: var(--ink); text-decoration: none; -webkit-user-select: none; user-select: none; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.step { font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.progress { display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; }
.progress span { height: 5px; border-radius: 3px; background: var(--line); }
.progress span.done { background: var(--accent); }
.progress span.now { background: var(--ink); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; box-shadow: var(--shadow); }
.card + .card { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -.015em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(30px, 8vw, 40px); line-height: 1.08; font-weight: 800; }
h2 { font-size: clamp(22px, 6vw, 28px); line-height: 1.15; font-weight: 700; }
h3 { font-size: 17px; font-weight: 700; }
p { margin: 0; }
.sub { color: var(--ink-2); font-size: 15px; }
.eyebrow { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.stack-s { display: flex; flex-direction: column; gap: 8px; }

/* Ortsschild — Alman yerleşim tabelası motifi */
.sign { display: inline-block; background: #2563EB; color: #FFFFFF; border: 3px solid #0F172A; border-radius: 8px; padding: 6px 14px; font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: .01em; box-shadow: inset 0 0 0 2px #2563EB, inset 0 0 0 3px #FFFFFF; }
.sign small { display: block; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin-top: 2px; opacity: .8; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 12px 20px; border-radius: 999px; border: 2px solid var(--ink); background: var(--ink); color: var(--bg); font-weight: 700; font-size: 16px; text-decoration: none; width: 100%; transition: transform .08s ease, background .15s ease; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #1D4ED8; border-color: #1D4ED8; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.link { background: none; border: 0; color: var(--ink-2); min-height: 40px; padding: 6px 10px; width: auto; font-weight: 600; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.options { display: grid; gap: 10px; }
.opt { display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; min-height: 60px; padding: 12px 16px; border-radius: var(--radius-s); border: 2px solid var(--line); background: var(--surface); color: var(--ink); font-size: 16px; line-height: 1.3; transition: border-color .12s ease, background .12s ease, transform .08s ease; }
.opt .emoji { font-size: 24px; width: 32px; text-align: center; flex: 0 0 32px; }
.opt:hover { border-color: var(--ink-3); }
.opt:active { transform: scale(.99); }
.opt.selected { border-color: var(--ink); background: var(--accent-soft); }
.opt small { display: block; color: var(--ink-3); font-size: 13px; margin-top: 2px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 15px; }
.field .hint { font-size: 13px; color: var(--ink-3); }
.input { display: flex; align-items: center; gap: 8px; border: 2px solid var(--line); border-radius: var(--radius-s); background: var(--surface); padding: 0 14px; min-height: 56px; }
.input:focus-within { border-color: var(--ink); }
.input.invalid { border-color: var(--err); }
.input .prefix { color: var(--ink-3); font-weight: 600; white-space: nowrap; }
.input input { border: 0; outline: 0; background: transparent; width: 100%; min-height: 52px; font-size: 18px; font-variant-numeric: tabular-nums; }
.input input::placeholder { color: var(--ink-3); }
.err { color: var(--err); font-size: 13px; min-height: 18px; }
.ok-text { color: var(--ok); font-size: 13px; }

.nav { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.nav .btn { width: auto; min-width: 120px; }

.notice { border-radius: var(--radius-s); padding: 14px 16px; font-size: 15px; }
.notice.warn { background: var(--warn-soft); border: 1px solid var(--warn); }
.notice.ok { background: var(--ok-soft); border: 1px solid var(--ok); }
.notice.info { background: var(--surface-2); border: 1px solid var(--line); }

.check { display: flex; gap: 12px; align-items: flex-start; padding: 12px 12px; border: 2px solid var(--line); border-radius: var(--radius-s); font-size: 14px; line-height: 1.45; }
.check input { width: 22px; height: 22px; flex: 0 0 22px; margin: 2px 0 0; accent-color: var(--ink); }
.check a { color: var(--ink); text-decoration: underline; }

.share { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.share .btn { min-height: 48px; font-size: 15px; }
@media (max-width: 380px) { .share { grid-template-columns: 1fr; } }

footer { color: var(--ink-3); font-size: 12.5px; line-height: 1.5; text-align: center; padding-block: 8px; }
footer a { color: var(--ink-2); }

/* alt sayfalar (KVKK / açık rıza) */
.sheet { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 18px; white-space: pre-wrap; font-size: 14px; line-height: 1.55; }

/* debug */
.debug { border: 1px dashed var(--sponsor); border-radius: var(--radius-s); padding: 12px; font-size: 12.5px; background: var(--surface); }
.debug pre { margin: 6px 0 0; white-space: pre-wrap; word-break: break-word; font-size: 12px; line-height: 1.4; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--ink-2); }
.tag.sartli { background: var(--accent-soft); color: var(--ink); }
.tag.kesin { background: var(--ink); color: var(--bg); }
.tag.sponsor { background: var(--surface-2); color: var(--sponsor); }

.fade { animation: fade .22s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.hidden { display: none !important; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 14px; }
.kv b { color: var(--ink-2); font-weight: 600; }