/* Telefon öncelikli tek sütun; geniş ekranda 2 sütun afiş ızgarası. */
:root {
  --bg: #f4f2f7;
  --surface: #ffffff;
  --ink: #1b2140;
  --muted: #5d6280;
  --line: #e2dfea;
  --accent: #2f4fd1;
  --accent-ink: #ffffff;
  --accent-soft: #e6ebfd;
  --warm: #e9604f;
  --ok: #147a4b;
  --ok-soft: #e3f4ea;
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body: "Nunito Sans", "Segoe UI", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12142a; --surface: #1c1f3a; --ink: #eceefa; --muted: #a3a7c4; --line: #2e3256;
    --accent: #7d95ff; --accent-ink: #0d1030; --accent-soft: #262c5c; --warm: #ff8a78;
    --ok: #5fd39a; --ok-soft: #173a2c; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 var(--body);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
img { max-width: 100%; display: block; }
.wrap { max-width: 860px; margin: 0 auto; padding-block: 28px 140px; display: grid; gap: 22px; }
.eyebrow { font: 700 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--warm); margin: 0; }
h1 { font: 800 clamp(30px, 8vw, 46px)/1.02 var(--display); letter-spacing: -.02em; margin: 6px 0 0; text-wrap: balance; }
.lead { margin: 0; color: var(--muted); max-width: 60ch; }
.steps { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 14px; font-weight: 700; }
.steps b { color: var(--accent); margin-right: 4px; }

.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } }

.card {
  position: relative; background: var(--surface); border: 2px solid var(--line); border-radius: 18px;
  overflow: hidden; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.card:active { transform: scale(.985); }
.pick { display: grid; width: 100%; text-align: left; border: 0; padding: 0; margin: 0; background: none; color: var(--ink); font: inherit; cursor: pointer; }
.pick:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.card .pic { background: var(--bg); display: grid; place-items: center; aspect-ratio: 1 / 1; max-width: 100%; }
.card .pic img { width: 100%; height: 100%; object-fit: contain; }
.card .meta { display: flex; align-items: center; gap: 12px; padding: 12px 96px 14px 14px; }
.badge {
  flex: none; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  font: 800 18px/1 var(--display); background: var(--accent-soft); color: var(--accent);
}
.meta .t { min-width: 0; }
.meta strong { display: block; font: 700 17px/1.2 var(--display); }
.meta .t span { display: block; font-size: 13px; color: var(--muted); }
.check {
  position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; background: var(--accent); color: var(--accent-ink);
  font-size: 22px; font-weight: 800; opacity: 0; transform: scale(.6); transition: .15s ease;
  box-shadow: 0 4px 14px rgb(0 0 0 / .25);
}
.card.sel { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.card.sel .badge { background: var(--accent); color: var(--accent-ink); }
.card.sel .check { opacity: 1; transform: none; }
.zoom {
  position: absolute; right: 14px; bottom: 16px; border: 1px solid var(--line); background: transparent; color: var(--muted);
  border-radius: 10px; padding: 7px 10px; font: 700 13px/1 var(--body); cursor: pointer;
}

.bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5;
  background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  padding: 12px max(16px, env(safe-area-inset-right, 0px)) calc(12px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
}
.bar .in { max-width: 860px; margin: 0 auto; display: grid; gap: 6px; }
.btn {
  width: 100%; border: 0; border-radius: 14px; padding: 16px 18px; cursor: pointer;
  font: 800 18px/1 var(--display); background: var(--accent); color: var(--accent-ink);
}
.btn:disabled { background: var(--line); color: var(--muted); cursor: not-allowed; }
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
.hint { margin: 0; text-align: center; font-size: 13px; color: var(--muted); min-height: 1.2em; }
.hint.err { color: var(--warm); font-weight: 700; }

.done { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 22px; display: grid; gap: 14px; }
.done .tick { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--ok-soft); color: var(--ok); font-size: 30px; font-weight: 800; }
.done h2 { font: 800 28px/1.1 var(--display); margin: 0; }
.done p { margin: 0; color: var(--muted); }
.done img { border-radius: 14px; max-height: 50vh; width: auto; margin: 0 auto; }

.lightbox { position: fixed; inset: 0; z-index: 10; background: rgb(8 10 25 / .92); display: grid; place-items: center;
  padding: calc(16px + env(safe-area-inset-top, 0px)) 16px calc(16px + env(safe-area-inset-bottom, 0px)); }
.lightbox img { max-height: 100%; width: auto; border-radius: 10px; }
.lightbox button { position: absolute; top: calc(14px + env(safe-area-inset-top, 0px)); right: max(14px, env(safe-area-inset-right, 0px));
  border: 0; border-radius: 999px; padding: 10px 16px; font: 800 15px/1 var(--body); background: #fff; color: #111; cursor: pointer; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }