/* Paris Saint-Germain - ClubMedia giriş ekranı.
   Yapı: ClubMedia (CFK) giriş ekranıyla aynı; yalnız palet ve içerik PSG'ye uyarlıdır. Harici font/CDN yok.
   Palet: lacivert zemin #00101F -> #001A33, ana lacivert #004170 / #00203F, PSG kırmızısı #DA291C, beyaz. */
:root {
  --marka-kirmizi: #DA291C;
  --marka-lacivert: #004170;
  --marka-beyaz: #FFFFFF;

  --zemin-0: #00101F;
  --zemin-1: #001A33;
  --zemin-2: #00203F;
  --zemin-girdi: #000B15;
  --cizgi: #163A5E;
  --cizgi-guclu: #3F6590;

  --metin: #F4F8FC;
  --metin-ikincil: #BCCBDC;       /* zemin-0 üzerinde ~11:1 */
  --metin-soluk: #93A9C2;         /* zemin-1 üzerinde ~7:1 */
  --gumus: #C9D5E3;

  --kirmizi: var(--marka-kirmizi);
  --kirmizi-koyu: #B3201A;
  --kirmizi-parlak: #EE4B3F;
  --kirmizi-metin: #FF7A6E;       /* koyu laciverd üzerinde küçük metin (>= 4.5:1) */
  --kirmizi-zemin: rgba(218, 41, 28, .16);
  --odak: #FFFFFF;

  --yazi-baslik: "Bahnschrift", "Avenir Next Condensed", "Roboto Condensed", "sans-serif-condensed", "Arial Narrow", "Segoe UI", system-ui, sans-serif;
  --yazi-govde: system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --boyut-xs: .75rem;
  --boyut-sm: .8125rem;
  --boyut-govde: .9375rem;
  --boyut-buyuk: 1.0625rem;
  --boyut-h1: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  --boyut-ekran: clamp(2.5rem, min(1.5rem + 4.5vw, 8.6vh), 4.5rem);
  --iz-baslik: .04em;
  --iz-etiket: .12em;

  --a1: .25rem; --a2: .5rem; --a3: .75rem; --a4: 1rem; --a5: 1.5rem; --a6: 2rem; --a7: 3rem; --a8: 4.5rem;
  --kose: 2px;
  --kesik: 10px;
  --kenar-egim: 76px;             /* çapraz kesimin yatay payı */
  --kenar-kirmizi: 12px;          /* lacivert panelin dışında görünen kırmızı şerit */
  --kenar-beyaz: 3px;             /* kırmızının yanındaki ince beyaz çizgi */
  --hareket-hizli: 120ms;
  --hareket: 220ms;
  --egri: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; color-scheme: dark; }
body {
  margin: 0; min-height: 100vh; min-height: 100dvh;
  background: var(--zemin-1); color: var(--metin);
  font: 400 var(--boyut-govde)/1.55 var(--yazi-govde);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}
h1, h2, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
h1, h2 {
  font-family: var(--yazi-baslik); font-weight: 700; line-height: 1.1;
  letter-spacing: var(--iz-baslik); text-transform: uppercase; font-variation-settings: "wdth" 85;
}
h1 { font-size: var(--boyut-ekran); }
h2 { font-size: var(--boyut-h1); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--odak); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }
::selection { background: var(--kirmizi); color: #fff; }
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
.ikon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: square; stroke-linejoin: miter; }

/* ================= Giriş ekranı ================= */
.giris { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); min-height: 100vh; min-height: 100dvh; background: var(--zemin-1); overflow: hidden; }

/* Çapraz şerit: lacivert panelden sonra kırmızı, yanında ince beyaz çizgi (lacivert - kırmızı - beyaz) */
.giris__kenar { grid-area: 1 / 1; position: relative; margin-right: calc(-1 * (var(--kenar-kirmizi) + var(--kenar-beyaz))); pointer-events: none; }
.giris__kenar::before, .giris__kenar::after { content: ""; position: absolute; inset: 0; }
.giris__kenar::before { background: var(--kirmizi); clip-path: polygon(0 0, calc(100% - var(--kenar-beyaz)) 0, calc(100% - var(--kenar-beyaz) - var(--kenar-egim)) 100%, 0 100%); }
.giris__kenar::after { background: var(--marka-beyaz); clip-path: polygon(calc(100% - var(--kenar-beyaz)) 0, 100% 0, calc(100% - var(--kenar-egim)) 100%, calc(100% - var(--kenar-beyaz) - var(--kenar-egim)) 100%); }

.giris__marka {
  grid-area: 1 / 1; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; gap: var(--a7);
  padding: var(--a7) calc(var(--a8) + 40px) var(--a6) clamp(1.5rem, 5vw, 5rem);
  clip-path: polygon(0 0, 100% 0, calc(100% - var(--kenar-egim)) 100%, 0 100%);
  background:
    radial-gradient(52rem 30rem at 0 0, rgba(0, 65, 112, .62), transparent 70%),
    radial-gradient(34rem 22rem at 100% 100%, rgba(0, 65, 112, .26), transparent 70%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .04) 0 2px, transparent 2px 38px),
    linear-gradient(170deg, var(--zemin-2) 0%, var(--zemin-0) 62%);
}
.giris__marka > :not(.giris__filigran, .giris__filigran-yedek) { position: relative; z-index: 1; }

/* Filigran: resmî arma varsa <img>, yoksa yalın yedek halka */
.giris__filigran, .giris__filigran-yedek { position: absolute; z-index: 0; width: 640px; height: 640px; right: -170px; bottom: -190px; opacity: .06; pointer-events: none; user-select: none; display: none; }
.giris__filigran { object-fit: contain; }
.giris__filigran-yedek { border-radius: 50%; border: 18px solid #fff; place-content: center; text-align: center; font: 800 12rem/1 var(--yazi-baslik); letter-spacing: .02em; font-variation-settings: "wdth" 75; }
html[data-arma="var"] .giris__filigran { display: block; }
html:not([data-arma="var"]) .giris__filigran-yedek { display: grid; opacity: .045; }

/* Arma slotu: gerçek arma (crest.png) ya da yalın monogram */
.giris__logo { display: flex; align-items: center; gap: var(--a4); }
.arma { position: relative; flex: none; width: 72px; height: 72px; display: block; }
.giris__arma { width: 72px; height: 72px; object-fit: contain; filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .6)); display: none; }
html[data-arma="var"] .giris__arma { display: block; }
html[data-arma="var"] .monogram { display: none; }
.monogram {
  width: 100%; height: 100%; display: grid; place-content: center; border-radius: 50%;
  background: var(--zemin-2); color: #fff; border: 3px solid var(--kirmizi);
  box-shadow: inset 0 0 0 3px var(--zemin-2), inset 0 0 0 4px rgba(255, 255, 255, .6), 0 6px 18px rgba(0, 0, 0, .5);
  font: 800 1.5rem/1 var(--yazi-baslik); letter-spacing: .04em; font-variation-settings: "wdth" 80;
}

/* Wordmark (CSS): küçük aralıklı PSG etiketi + yoğun PARIS SAINT-GERMAIN */
.giris__yazi { display: grid; gap: .3rem; min-width: 0; text-transform: uppercase; font-family: var(--yazi-baslik); }
.giris__yazi-ust { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: .95rem; line-height: 1; letter-spacing: .36em; color: var(--gumus); }
.giris__yazi-ust::before { content: ""; width: 22px; height: 3px; background: var(--kirmizi); transform: skewX(-30deg); }
.giris__yazi-ana { font-weight: 800; font-size: clamp(1.5rem, 1.05rem + 1.6vw, 2.5rem); line-height: .95; letter-spacing: .015em; color: #fff; font-variation-settings: "wdth" 72; text-shadow: 0 2px 14px rgba(0, 0, 0, .45); }

.nb { white-space: nowrap; }
.giris__baslik { display: grid; gap: var(--a4); max-width: 34rem; }
.giris__baslik .etiket { display: flex; align-items: center; gap: var(--a3); color: var(--gumus); font: 700 .8125rem/1.3 var(--yazi-baslik); letter-spacing: .2em; text-transform: uppercase; }
.giris__baslik .etiket::before { content: ""; flex: none; width: 28px; height: 3px; background: var(--kirmizi); transform: skewX(-30deg); }
.giris__baslik h1 { line-height: .98; letter-spacing: .02em; font-weight: 800; font-variation-settings: "wdth" 78; }
.giris__baslik h1 .satir { display: block; }
.giris__baslik h1 em { font-style: normal; color: var(--kirmizi); }
.giris__baslik p:not(.etiket) { text-wrap: pretty; color: var(--metin-ikincil); font-size: var(--boyut-buyuk); max-width: 30rem; }
.giris__ozellik { display: grid; gap: var(--a3); max-width: 30rem; }
.giris__ozellik li { display: grid; grid-template-columns: 40px 1fr; gap: var(--a3); align-items: center; padding-bottom: var(--a3); border-bottom: 1px solid rgba(255, 255, 255, .1); }
.giris__ozellik li:last-child { border-bottom: 0; }
.giris__ozellik .ikon { width: 40px; height: 40px; padding: 9px; color: var(--kirmizi-metin); background: var(--kirmizi-zemin); box-shadow: inset 0 0 0 1px rgba(218, 41, 28, .6); }
.giris__ozellik strong { display: block; font: 700 .9375rem/1.2 var(--yazi-baslik); letter-spacing: .06em; text-transform: uppercase; }
.giris__ozellik span { font-size: var(--boyut-sm); color: var(--metin-soluk); }
.giris__alt { font-size: var(--boyut-xs); color: var(--metin-soluk); letter-spacing: .04em; }

/* Sağ panel */
.giris__form { position: relative; overflow: hidden; grid-column: 2; display: grid; place-content: center; padding: var(--a6) clamp(1.25rem, 4vw, 4rem) var(--a6) clamp(3rem, 6vw, 6rem); }
.giris__form::before { content: ""; position: absolute; right: -150px; bottom: -150px; width: 420px; height: 420px; border: 2px solid rgba(255, 255, 255, .055); border-radius: 50%; pointer-events: none; }
.giris__form::after { content: ""; position: absolute; right: 59px; top: 0; bottom: 0; width: 2px; background: rgba(255, 255, 255, .035); pointer-events: none; }
.giris__kutu { position: relative; z-index: 1; width: min(100%, 25.5rem); display: grid; align-content: start; gap: var(--a5); min-height: 37rem; }   /* iki sekme aynı yükseklikte: sekme çubuğu yer değiştirmez */
.panel { display: grid; gap: var(--a5); }
.giris__kutu h2 { line-height: 1; font-weight: 800; }
.giris__kutu .giris__alt-metin { color: var(--metin-ikincil); margin-top: var(--a2); }
.giris__form-govde { display: grid; gap: var(--a4); }
.giris__ek { text-align: center; font-size: var(--boyut-sm); color: var(--metin-soluk); }

/* Sekmeler */
.sekmeler { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; border-bottom: 1px solid var(--cizgi); }
.sekme { position: relative; min-height: 48px; padding: var(--a3) var(--a4); background: none; border: 0; color: var(--metin-soluk); font: 700 .875rem/1 var(--yazi-baslik); letter-spacing: .1em; text-transform: uppercase; transition: color var(--hareket-hizli); }
.sekme:hover, .sekme[aria-selected="true"] { color: var(--metin); }
.sekme::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--kirmizi); transform: scaleX(0); transform-origin: left; transition: transform var(--hareket) var(--egri); }
.sekme[aria-selected="true"]::after { transform: scaleX(1); }
.sekme:focus-visible { outline-offset: -4px; }

/* Form alanları */
.alan { display: grid; gap: var(--a2); min-width: 0; }
.alan-ikili { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: var(--a4); }
.alan__etiket { font: 700 var(--boyut-xs)/1.2 var(--yazi-baslik); letter-spacing: var(--iz-etiket); text-transform: uppercase; color: var(--metin-ikincil); }
.alan__etiket i { color: var(--kirmizi-metin); font-style: normal; margin-left: .25em; }
.alan__sarmal { position: relative; display: block; }
.alan__girdi {
  display: block; width: 100%; min-height: 48px; padding: .625rem .875rem; font-size: 1rem;
  background: var(--zemin-girdi); color: var(--metin); caret-color: var(--kirmizi-parlak);
  border: 1px solid var(--cizgi-guclu); border-bottom: 2px solid var(--cizgi-guclu); border-radius: var(--kose);
  transition: border-color var(--hareket-hizli), box-shadow var(--hareket-hizli), background var(--hareket-hizli);
}
.alan__girdi:hover { border-color: #5A82AD; }
.alan__girdi:focus { outline: none; border-color: var(--gumus); border-bottom-color: var(--kirmizi); box-shadow: 0 0 0 3px var(--kirmizi-zemin); background: #000; }
.alan__girdi:focus-visible { outline: 2px solid var(--odak); outline-offset: 2px; }
.alan__girdi:-webkit-autofill { -webkit-text-fill-color: var(--metin); caret-color: var(--metin); box-shadow: 0 0 0 1000px var(--zemin-girdi) inset; transition: background-color 9999s; }
.alan__girdi--sifre { padding-right: 3.25rem; }
.alan__ek { position: absolute; top: 0; right: 0; width: 48px; height: 100%; display: grid; place-content: center; background: none; border: 0; color: var(--metin-ikincil); }
.alan__ek:hover { color: #fff; }

.mesaj { min-height: 0; font-size: var(--boyut-sm); color: var(--gumus); }
.mesaj:not(:empty) { padding: var(--a3) var(--a4); background: rgba(255, 255, 255, .06); border-left: 3px solid var(--kirmizi); }

/* Düğme: kesik köşeli, geniş, kırmızı */
.dugme {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--a2); width: 100%;
  min-height: 48px; padding: 0 var(--a5); border: 0; border-radius: 0; overflow: hidden;
  background: var(--kirmizi); color: #fff; text-align: center;
  font: 700 .9375rem/1 var(--yazi-baslik); letter-spacing: .1em; text-transform: uppercase; font-variation-settings: "wdth" 90;
  clip-path: polygon(0 0, calc(100% - var(--kesik)) 0, 100% var(--kesik), 100% 100%, var(--kesik) 100%, 0 calc(100% - var(--kesik)));
  transition: background var(--hareket-hizli), transform var(--hareket-hizli);
  -webkit-tap-highlight-color: transparent;
}
.dugme::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 35%, rgba(255, 255, 255, .18) 50%, transparent 65%); transform: translateX(-120%); pointer-events: none; }
.dugme:hover::after { transform: translateX(120%); transition: transform 600ms var(--egri); }
.dugme:hover { background: var(--kirmizi-parlak); }
.dugme:active { background: var(--kirmizi-koyu); transform: translateY(1px); }
.dugme:focus-visible { clip-path: none; }

/* Metin içi bağlantı düğmesi (sekme değiştirir); dokunma alanı >= 44 px görünmez genişletmeyle */
.baglanti { position: relative; display: inline; padding: 0; background: none; border: 0; color: var(--metin); font: inherit; text-decoration: underline; text-decoration-color: var(--kirmizi); text-decoration-thickness: 2px; text-underline-offset: .2em; }
.baglanti::after { content: ""; position: absolute; inset: -14px -8px; }
.baglanti:hover { color: #fff; text-decoration-color: var(--kirmizi-parlak); }

@media (max-height: 820px) and (min-width: 961px) {
  .giris__marka { gap: var(--a4); padding-top: var(--a5); padding-bottom: var(--a5); }
}
@media (max-width: 1180px) and (min-width: 961px) {
  .giris__baslik .etiket { font-size: .75rem; letter-spacing: .12em; }
}

/* ================= Mobil / dar ================= */
@media (max-width: 960px) {
  .giris { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr; }
  .giris__kenar { display: none; }
  .giris__marka {
    flex-direction: row; align-items: center; gap: var(--a4); padding: var(--a5) var(--a5) calc(var(--a5) + 22px);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
    background:
      radial-gradient(30rem 16rem at 0 0, rgba(0, 65, 112, .7), transparent 70%),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, .04) 0 2px, transparent 2px 38px),
      linear-gradient(170deg, var(--zemin-2) 0%, var(--zemin-0) 100%);
    border-bottom: 3px solid var(--kirmizi);
  }
  .giris__filigran, .giris__filigran-yedek { width: 300px; height: 300px; right: -90px; top: -90px; bottom: auto; }
  .giris__filigran-yedek { border-width: 10px; font-size: 5.5rem; }
  .arma, .giris__arma { width: 56px; height: 56px; }
  .monogram { font-size: 1.2rem; }
  .giris__baslik, .giris__ozellik, .giris__marka > .giris__alt { display: none; }
  .giris__kutu { min-height: 0; }
  .giris__form { grid-column: 1; grid-row: 2; place-content: start center; padding: var(--a6) var(--a5) var(--a7); }
}
@media (max-width: 400px) {
  .giris__marka { padding-left: var(--a4); padding-right: var(--a4); gap: var(--a3); }
  .giris__form { padding-left: var(--a4); padding-right: var(--a4); }
  .giris__yazi-ust { letter-spacing: .3em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .dugme:hover::after { transform: translateX(-120%); }
}
