:root {
  --red: #e1111f;
  --red-2: #ff3340;
  --ink: #f4f6fb;
  --muted: #a9b3c7;
  --glass: rgba(14, 18, 27, 0.66);
  --line: rgba(255, 255, 255, 0.13);
  --radius: 18px;
  font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { color: var(--ink); background: #070a10; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }

.bg { position: fixed; inset: 0; background: url('/img/bg.jpg') center / cover no-repeat; transform: scale(1.02); }
.veil { position: fixed; inset: 0; background: radial-gradient(1200px 700px at 30% 40%, rgba(5, 8, 14, 0.05), rgba(5, 8, 14, 0.55)), linear-gradient(180deg, rgba(5, 8, 14, 0.55), rgba(5, 8, 14, 0.25) 40%, rgba(5, 8, 14, 0.7)); }

/* üst şerit */
.top { position: fixed; z-index: 5; inset: 0 0 auto 0; display: flex; align-items: center; justify-content: space-between; padding: 22px 40px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); }
.brand img { height: 46px; width: auto; filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5)); }
.brand-text { font-size: 13px; line-height: 1.25; letter-spacing: 0.32em; font-weight: 700; }
.userbar { display: flex; align-items: center; gap: 16px; font-size: 14px; color: var(--ink); }
.userbar #hello { opacity: 0.9; }

/* giriş */
.login-view { position: relative; z-index: 2; min-height: 100vh; display: grid; grid-template-columns: 1fr minmax(360px, 440px); gap: 40px; align-items: center; padding: 96px 8vw 56px 4vw; }
.hero { display: grid; place-items: center; }
.ring { width: min(360px, 34vw); aspect-ratio: 1; border-radius: 50%; display: grid; place-content: center; text-align: center; gap: 6px; background: radial-gradient(circle, rgba(4, 8, 16, 0.78) 55%, rgba(4, 8, 16, 0) 70%); box-shadow: 0 0 80px rgba(60, 130, 255, 0.28); }
.ring img { height: 54px; width: auto; margin: 0 auto 6px; }
.ring strong { font-size: clamp(20px, 2.2vw, 30px); letter-spacing: 0.04em; }
.ring span { font-size: 12.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }

.card { background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius); backdrop-filter: blur(18px) saturate(120%); -webkit-backdrop-filter: blur(18px) saturate(120%); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55); padding: 34px 32px 28px; }
.card-head { display: flex; align-items: center; justify-content: center; gap: 12px; }
.card-head img { height: 36px; width: auto; }
.card h1 { margin: 0; font-size: 28px; letter-spacing: 0.01em; }
.sub { margin: 8px 0 22px; text-align: center; color: var(--muted); font-size: 14.5px; }
.card h2 { margin: 0 0 4px; font-size: 20px; }
.lead { margin: 0 0 22px; color: var(--muted); font-size: 13.5px; }

.field { position: relative; display: flex; align-items: center; margin-bottom: 14px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line); border-radius: 12px; transition: border-color 0.15s, background 0.15s; }
.field:focus-within { border-color: rgba(255, 70, 80, 0.8); background: rgba(255, 255, 255, 0.09); }
.field .ico { width: 44px; display: grid; place-items: center; color: var(--muted); }
.ico svg, .eye svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.field input { flex: 1; min-width: 0; height: 48px; background: transparent; border: 0; outline: 0; color: var(--ink); font-size: 15px; padding: 0 12px 0 0; }
.field.plain input { padding-left: 16px; }
.field input::placeholder { color: #8b96ab; }
.eye { width: 44px; height: 48px; background: transparent; border: 0; color: var(--muted); cursor: pointer; display: grid; place-items: center; }
.eye:hover { color: var(--ink); }

.cta { width: 100%; height: 50px; margin-top: 6px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: linear-gradient(180deg, var(--red-2), var(--red)); color: #fff; border: 0; border-radius: 12px; font-size: 14px; letter-spacing: 0.08em; font-weight: 700; cursor: pointer; box-shadow: 0 10px 30px rgba(225, 17, 31, 0.4); transition: transform 0.12s, filter 0.12s; }
.cta:hover { filter: brightness(1.08); transform: translateY(-1px); }
.cta:disabled { opacity: 0.6; cursor: progress; transform: none; }
.cta.small { width: auto; padding: 0 22px; height: 44px; margin: 0; }
.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 9px 16px; cursor: pointer; font-size: 13.5px; }
.ghost:hover { background: rgba(255, 255, 255, 0.08); }
.error { margin: 0 0 12px; color: #ff8a92; font-size: 13.5px; font-weight: 600; }
.foot { margin: 20px 0 0; text-align: center; color: var(--muted); font-size: 12px; }

/* uygulama seçimi: ekran, yetkili uygulama sayısı kadar eşit bölünür */
.choose-view { position: fixed; inset: 0; z-index: 3; display: flex; flex-direction: column; padding-top: 86px; }
.choose-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 0 28px 0 0; }
.apply-btn { margin: 6px 0 12px; }
.apply-result { list-style: none; margin: 8px 0 4px; padding: 0; display: grid; gap: 6px; font-size: 14px; text-align: left; }
.apply-result li { padding: 8px 12px; border-radius: 10px; background: rgba(255,255,255,0.06); border: 1px solid var(--line); }
.apply-result li.ok { border-color: rgba(80,200,120,0.55); }
.apply-result li.bad { border-color: rgba(255,90,100,0.6); }
.choose-title { margin: 0; padding: 6px 40px 18px; font-size: 18px; font-weight: 600; color: var(--muted); letter-spacing: 0.02em; }
.tiles { flex: 1; min-height: 0; display: grid; gap: 14px; padding: 0 28px 28px; grid-template-columns: repeat(var(--cols, 3), 1fr); grid-auto-rows: 1fr; }
.tile { position: relative; overflow: hidden; border-radius: 22px; border: 1px solid var(--line); cursor: pointer; text-align: left; padding: 0; color: var(--ink); background: linear-gradient(180deg, #131a2b 0%, #0a0e17 70%); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; }
/* ekran görüntüsü: başlığın altında, alt kenara taşan bir uygulama penceresi */
.tile .shot { position: absolute; left: 26px; right: 26px; top: 148px; bottom: -34px; background-size: cover; background-position: top left; border-radius: 14px 14px 0 0; border: 1px solid rgba(255, 255, 255, 0.16); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6); transition: transform 0.45s cubic-bezier(0.2, 0.7, 0.2, 1); }
.tile::after { content: ''; position: absolute; inset: auto 0 0 0; height: 38%; background: linear-gradient(180deg, rgba(8, 11, 18, 0), rgba(8, 11, 18, 0.72)); pointer-events: none; }
.tile:hover { transform: translateY(-4px); border-color: rgba(255, 70, 80, 0.85); box-shadow: 0 30px 80px rgba(225, 17, 31, 0.28); }
.tile:hover .shot { transform: translateY(-8px); }
.tile:focus-visible { outline: 3px solid var(--red-2); outline-offset: 3px; }
.tile .meta { position: absolute; z-index: 2; inset: 0 0 auto 0; padding: 26px 28px 0; }
.tile .name { display: block; font-size: clamp(22px, 2.3vw, 32px); font-weight: 800; letter-spacing: 0.01em; }
.tile .desc { display: block; margin-top: 4px; color: #b9c3d8; font-size: 14px; }
.tile .who { display: inline-flex; margin-top: 12px; gap: 8px; align-items: center; font-size: 12.5px; color: #e9edf7; background: rgba(255, 255, 255, 0.07); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }
.tile .go { position: absolute; z-index: 3; right: 22px; bottom: 20px; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(180deg, var(--red-2), var(--red)); font-size: 20px; box-shadow: 0 10px 26px rgba(225, 17, 31, 0.5); }
.tile .badge { position: absolute; z-index: 3; left: 26px; bottom: 22px; font-size: 12.5px; color: #ffd9dc; background: rgba(0, 0, 0, 0.55); border: 1px solid rgba(255, 90, 100, 0.5); border-radius: 999px; padding: 6px 12px; }

/* pencere */
.modal { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; background: rgba(4, 6, 10, 0.62); backdrop-filter: blur(4px); padding: 20px; }
.modal-card { width: min(440px, 100%); }
.modal-card h3 { margin: 0 0 4px; font-size: 20px; text-align: center; }
.modal-actions { display: flex; justify-content: flex-end; align-items: center; gap: 12px; margin-top: 8px; }

@media (max-width: 960px) {
  .top { padding: 16px 20px; }
  .login-view { grid-template-columns: 1fr; padding: 90px 18px 36px; }
  .hero { display: none; }
  .tiles { grid-template-columns: 1fr; grid-auto-rows: minmax(300px, 1fr); overflow-y: auto; padding: 0 16px 20px; }
  .choose-view { padding-top: 78px; }
  .choose-title { padding: 4px 20px 14px; font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }