/*
 * StudentsBooking UI v2 — Giriş / kayıt / şifre sayfaları
 * Referans: uniplaces.com/de/login — 400px kart, 30px iç boşluk, 6px köşe, 48px input/buton.
 * Arka plan: Uniplaces fotoğrafı yerine kendi marka degradesi (PRD §1.1).
 */
.sb-auth {
  display: flex; align-items: flex-start; justify-content: center;
  min-height: calc(100vh - var(--sb-header-h));
  padding: 64px 16px 80px;
  background:
    radial-gradient(1200px 500px at 15% 0%, rgba(102, 213, 255, .45), transparent 60%),
    radial-gradient(900px 500px at 100% 100%, rgba(255, 102, 178, .22), transparent 60%),
    linear-gradient(180deg, #EAF8FE 0%, #F8FBFC 100%);
}
.sb-auth--plain { background: var(--sb-surface); }
/* Giriş sayfasında footer'a kadar boşluk bırakmamak için */
body.sb-page-auth .sb-footer { margin-top: 0; }

.sb-auth__card {
  width: 100%; max-width: 400px;
  padding: 30px;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 10px 40px rgba(34, 66, 81, .12);
  font-family: var(--sb-font);
}
.sb-auth--wide .sb-auth__card { max-width: 520px; }
.sb-auth__title { margin: 0 0 6px; color: var(--sb-text-heading); font-size: 20px; font-weight: 700; text-align: center; }
.sb-auth__sub { margin: 0 0 24px; color: var(--sb-text-muted); font-size: 16px; line-height: 1.4; text-align: center; }

/* Sosyal butonlar */
.sb-auth__social {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; margin-bottom: 10px; padding: 6px 12px;
  border-radius: 4px;
  font-size: 16px; text-align: center;
  transition: filter var(--sb-ease), border-color var(--sb-ease);
}
.sb-auth__social span { display: flex; flex-direction: column; line-height: 1.2; }
.sb-auth__social small { font-size: 11px; opacity: .85; }
.sb-auth__social--fb { background: #3B5998; color: #fff; }
.sb-auth__social--fb:hover, .sb-auth__social--fb:focus { color: #fff; filter: brightness(1.08); }
.sb-auth__social--fb .sb-icon { fill: #fff; stroke: none; }
.sb-auth__social--google { border: 2px solid rgba(0, 60, 88, .3); color: rgba(0, 60, 88, .7); }
.sb-auth__social--google:hover { border-color: rgba(0, 60, 88, .55); color: rgba(0, 60, 88, .9); }
.sb-auth__g { width: 18px; height: 18px; flex: none; }
.sb-auth__or {
  display: flex; align-items: center; gap: 12px;
  margin: 16px 0;
  color: var(--sb-text-muted); font-size: 14px;
}
.sb-auth__or::before, .sb-auth__or::after { content: ""; flex: 1; height: 1px; background: var(--sb-divider); }

/* Form */
.sb-auth__form { display: flex; flex-direction: column; gap: 12px; margin: 0; }
.sb-auth__field { position: relative; display: flex; flex-direction: column; gap: 6px; }
.sb-auth__field > label:not(.help-inline), .sb-auth__label { margin: 0; color: var(--sb-text-heading); font-size: 14px; font-weight: 500; }
body.sb-v2 .sb-auth .form-control {
  height: 48px; padding: 0 14px;
  border: 2px solid var(--sb-border); border-radius: 4px;
  box-shadow: none;
  color: var(--sb-text-heading); font-size: 16px;
}
body.sb-v2 .sb-auth .form-control:focus { border-color: var(--sb-primary); box-shadow: none; }
body.sb-v2 .sb-auth .form-control.help-inline,
body.sb-v2 .sb-auth .form-control.error { border-color: var(--sb-danger); box-shadow: none; }
.sb-auth .form-control::placeholder { color: var(--sb-text-muted); }
.sb-auth__field--password .form-control { padding-right: 72px; }
.sb-auth__eye {
  position: absolute; right: 8px; top: 0; height: 48px;
  padding: 0 8px; border: 0; background: none;
  color: var(--sb-primary-text); font-family: var(--sb-font); font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.sb-auth__field--password > label:not(.help-inline):not(.sb-visually-hidden) ~ .sb-auth__eye { top: 26px; }
.sb-auth__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sb-auth__hint { color: var(--sb-text-muted); font-size: 12px; line-height: 1.4; }
.sb-auth label.help-inline { margin: 0; color: var(--sb-danger); font-size: 12px; font-weight: 400; }

.sb-auth__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sb-auth__link, .sb-auth__foot a { color: var(--sb-primary-text); font-size: 14px; }
.sb-auth__link:hover, .sb-auth__foot a:hover { text-decoration: underline; color: var(--sb-primary-text); }
body.sb-v2 .sb-auth .sb-check input#remember_me { position: absolute; opacity: 0; width: 20px; height: 20px; margin: 0; }
.sb-auth .sb-check { position: relative; }
.sb-auth .sb-check__box {
  flex: none; position: relative; width: 20px; height: 20px;
  border: 1.5px solid var(--sb-text-heading); border-radius: var(--sb-radius-sm); background: #fff;
}
.sb-auth .sb-check input:checked + .sb-check__box { background: var(--sb-primary); border-color: var(--sb-primary); }
.sb-auth .sb-check input:checked + .sb-check__box::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.sb-auth .sb-check { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--sb-text-heading); font-size: 14px; font-weight: 400; cursor: pointer; }

.sb-auth__submit { width: 100%; height: 48px; margin-top: 4px; border-radius: 4px; font-size: 18px; font-weight: 500; }
.sb-auth__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }
.sb-auth__actions .sb-btn { height: 48px; border-radius: 4px; font-size: 16px; }
.sb-auth__foot { margin: 20px 0 0; color: var(--sb-text-heading); font-size: 14px; text-align: center; }

.sb-auth__alert {
  padding: 10px 12px; border-radius: 4px;
  background: #FDECEA; color: #8A1C12; font-size: 14px; line-height: 1.4;
}
.sb-auth__alert--info { background: #E6F7FD; color: var(--sb-text-heading); }
.sb-auth__alert .close { display: none; }

/* Hesap türü / cinsiyet segment kontrolü */
.sb-segment {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  margin: 0; padding: 4px; border: 0;
  border-radius: 8px; background: var(--sb-surface);
}
.sb-segment label { position: relative; margin: 0; font-weight: 400; cursor: pointer; }
.sb-segment input { position: absolute; opacity: 0; pointer-events: none; }
.sb-segment span {
  display: flex; align-items: center; justify-content: center;
  height: 40px; border-radius: 6px;
  color: var(--sb-text-muted); font-size: 15px;
  transition: background-color var(--sb-ease), color var(--sb-ease), box-shadow var(--sb-ease);
}
.sb-segment input:checked + span { background: #fff; color: var(--sb-text-heading); font-weight: 600; box-shadow: 0 1px 3px rgba(34, 66, 81, .15); }
.sb-segment input:focus-visible + span { outline: 2px solid var(--sb-primary); outline-offset: 1px; }
.sb-segment--sm span { height: 36px; font-size: 14px; }

/* intlTelInput (kayıt) */
body.sb-v2 .sb-auth .intl-tel-input { display: block; width: 100%; }
body.sb-v2 .sb-auth .intl-tel-input .form-control { padding-left: 52px; }

/* reCAPTCHA rozeti kartın dışında kalsın */
.grecaptcha-badge { z-index: 5; }

@media (max-width: 767px) {
  .sb-auth { padding: 24px 12px 56px; }
  .sb-auth__card { padding: 24px 20px; }
  .sb-auth__grid { grid-template-columns: 1fr; }
}

/* =====================================================================
 * Giriş / kayıt — referans: uniplaces.com/de/login + /de/signup (1440×900 ölçümleri)
 * Tam ekran arka plan, minimal header, ortalanmış 400px kart; kayıtta solda fayda paneli.
 * Arka planlar Uniplaces fotoğrafı DEĞİL: benzer sahneli Pexels fotoğrafları (default/theme-v2/img/CREDITS.md).
 * ===================================================================== */
body.sb-auth-page { padding-top: 0; }

.sb-authbar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1152px; height: 68px; margin: 0 auto; padding: 0 16px;
}
.sb-authbar__logo { display: flex; align-items: center; height: 40px; }
.sb-authbar__logo img { height: 34px; width: auto; }
.sb-authbar__lang { color: #fff; font-size: 14px; text-shadow: 0 1px 2px rgba(34, 66, 81, .35); }
.sb-authbar__lang:hover { color: #fff; opacity: .85; }
.sb-authbar .sb-icon { stroke-width: 2; }

.sb-authpage {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  padding: 88px 16px 40px;
  background-color: #EFCB96;
  background-size: cover; background-position: center;
  font-family: var(--sb-font);
}
/* Arka plan fotoğrafları (Pexels, kaynaklar: default/theme-v2/img/CREDITS.md).
   Masaüstü 1920×1080, mobil dikey 900×1600 ayrı dosya; fotoğraf yüklenemezse arka plan rengi görünür. */
.sb-authpage--login {
  background-color: #E7A23A;
  background-image: url("../../img/auth-login.jpg?v=20261010b");
  background-position: center 45%;
}
.sb-authpage--signup {
  background-color: #2F86DA;
  background-image: url("../../img/auth-signup.jpg?v=20261010b");
  background-position: center;
}
/* Ev sahibi: solda yeşil balkonlu bina, sağda gökyüzü (referans /signup/landlord) */
.sb-authpage--signup.is-owner {
  background-color: #4E8FDB;
  background-image: url("../../img/auth-signup-owner.jpg?v=20261010b");
  background-position: left center;
}
@media (max-width: 767px) {
  .sb-authpage--login { background-image: url("../../img/auth-login-m.jpg?v=20261010b"); background-position: center top; }
  .sb-authpage--signup { background-image: url("../../img/auth-signup-m.jpg?v=20261010b"); background-position: center top; }
  .sb-authpage--signup.is-owner { background-image: url("../../img/auth-signup-owner-m.jpg?v=20261010b"); background-position: center top; }
}
/* Fotoğraf üstünde okunabilirlik: yan panel beyaz + hafif gölge (kiracı fotoğrafında koyu mavi gökyüzü) */
.sb-authpage--signup .sb-authside__title,
.sb-authpage--signup .sb-authside__sub,
.sb-authpage--signup .sb-authside__list li,
.sb-authpage--signup .sb-authside__list .sb-icon { color: #fff; text-shadow: 0 1px 3px rgba(0, 0, 0, .35); }
/* Koyu fotoğraflarda logo beyaz */
body:has(.sb-authpage--signup) .sb-authbar__logo img { filter: brightness(0) invert(1) drop-shadow(0 1px 2px rgba(0, 0, 0, .3)); }

.sb-authpage__inner { position: relative; width: 100%; max-width: 400px; }

/* Kart */
.sb-authcard {
  width: 100%;
  padding: 30px;
  border-radius: 6px;
  background: #fff;
  color: #000;
}
.sb-authcard form { margin: 0; }
.sb-authcard__head { position: relative; }
.sb-authcard__back {
  position: absolute; left: -6px; top: -4px;
  display: none; align-items: center; justify-content: center;
  width: 32px; height: 32px; padding: 0; border: 0; background: none;
  color: var(--sb-text-heading); cursor: pointer;
}
.sb-authcard.is-email .sb-authcard__back { display: inline-flex; }
.sb-authcard__title { margin: 0; color: var(--sb-text-heading); font-size: 20px; font-weight: 700; line-height: 27px; text-align: center; }
.sb-authcard__sub { margin: 5px 0 31px; color: var(--sb-text-muted); font-size: 17px; font-weight: 400; line-height: 22px; text-align: center; }
.sb-authcard__alert { margin: 0 0 12px; padding: 10px 12px; border-radius: 4px; background: #FDECEA; color: #8A1C12; font-size: 14px; line-height: 1.4; }
.sb-authcard__alert--info { background: #E6F7FD; color: var(--sb-text-heading); }
.sb-authcard__alert .close { display: none; }

/* Sekmeler (Kiracı / Ev sahibi) — referans: 2×170×56, 20px #888, 1px #E5E5E5 alt çizgi,
   aktif sekmenin altında 0,3 sn'de kayan 3px #005879 çubuk (yazı rengi iki sekmede de aynı) */
.sb-authtabs {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr;
  margin: 14px 0 16px;
  border-bottom: 1px solid #E5E5E5;
}
.sb-authtabs::before {
  content: ""; position: absolute; left: 0; bottom: -2px; z-index: 1;
  width: 50%; height: 3px;
  background: #005879;
  transition: transform .3s ease-in-out;
}
.sb-authtabs:has(label:nth-child(2) input:checked)::before,
.sb-authpage.is-owner .sb-authtabs::before { transform: translateX(100%); }
.sb-authpage.is-student .sb-authtabs::before { transform: none; }
.sb-authtabs label { position: relative; margin: 0; font-weight: 400; cursor: pointer; }
.sb-authtabs input { position: absolute; opacity: 0; pointer-events: none; }
.sb-authtabs span {
  display: flex; align-items: center; justify-content: center;
  height: 56px;
  color: #888; font-size: 20px; line-height: normal; text-transform: capitalize;
}
.sb-authtabs input:focus-visible + span { outline: 2px solid var(--sb-primary); outline-offset: -2px; }
.sb-authpage--login .sb-authtabs { margin-top: -17px; }

/* Sosyal / e-posta butonları — referans: köşesiz, 48px, aralarında 13px */
.sb-authcard .sb-auth__social {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  width: 100%; min-height: 48px; margin: 0 0 13px; padding: 4px 40px;
  border: 2px solid transparent; border-radius: 0;
  font-family: var(--sb-font); font-size: 16px; line-height: 1.2; text-align: center;
  cursor: pointer;
}
.sb-authcard .sb-auth__social span { display: flex; flex-direction: column; }
.sb-authcard .sb-auth__social small { font-size: 12px; opacity: 1; }
.sb-auth__social-icon { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; margin-top: -9px; }
.sb-authcard .sb-auth__social--fb { background: #3B5998; border-color: #3B5998; color: #fff; }
.sb-authcard .sb-auth__social--fb .sb-icon { fill: #fff; stroke: none; }
.sb-authcard .sb-auth__social--google { background: #fff; border-color: rgba(0, 60, 88, .3); color: rgba(0, 60, 88, .7); }
.sb-authcard .sb-auth__social--email { background: #fff; border-color: var(--sb-primary); color: var(--sb-primary); }
.sb-authcard .sb-auth__social--email .sb-icon { position: absolute; left: 14px; top: 50%; margin-top: -10px; }
.sb-authcard .sb-auth__social:hover { filter: brightness(.97); }
.sb-authcard .sb-auth__or { display: block; margin: 0 0 13px; color: var(--sb-text-muted); font-size: 14px; text-align: center; }
.sb-authcard .sb-auth__or::before, .sb-authcard .sb-auth__or::after { display: none; }

/* Alanlar — referans: 48px, 20px yazı, 2px #BCC6CA, 4px köşe, aralarında 8px */
.sb-authfield { position: relative; margin: 0 0 8px; }
body.sb-v2 .sb-authcard .form-control {
  width: 100%; height: 48px; padding: 0 14px;
  border: 2px solid var(--sb-border); border-radius: 4px; box-shadow: none;
  color: var(--sb-text-heading); font-family: var(--sb-font); font-size: 20px;
}
body.sb-v2 .sb-authcard .form-control::placeholder { color: var(--sb-text-muted); opacity: 1; }
body.sb-v2 .sb-authcard .form-control:focus { border-color: var(--sb-primary); box-shadow: none; }
body.sb-v2 .sb-authcard .form-control.help-inline,
body.sb-v2 .sb-authcard .form-control.error { border-color: var(--sb-danger); }
.sb-authcard label.help-inline { display: block; margin: 4px 0 0; color: var(--sb-danger); font-size: 12px; font-weight: 400; }
.sb-authfield--password .form-control { padding-right: 72px !important; }
.sb-authfield__eye {
  position: absolute; right: 6px; top: 0; height: 48px; padding: 0 8px;
  border: 0; background: none;
  color: var(--sb-primary-text); font-family: var(--sb-font); font-size: 13px; font-weight: 600; cursor: pointer;
}
.sb-authgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sb-authgender { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sb-authgender label { position: relative; margin: 0; font-weight: 400; cursor: pointer; }
.sb-authgender input { position: absolute; opacity: 0; pointer-events: none; }
.sb-authgender span {
  display: flex; align-items: center; justify-content: center; height: 48px;
  border: 2px solid var(--sb-border); border-radius: 4px;
  color: var(--sb-text-muted); font-size: 18px;
}
.sb-authgender input:checked + span { border-color: var(--sb-primary); color: var(--sb-text-heading); }
.sb-authgender input:focus-visible + span { outline: 2px solid var(--sb-primary); outline-offset: 1px; }
body.sb-v2 .sb-authcard .intl-tel-input { display: block; width: 100%; }
body.sb-v2 .sb-authcard .intl-tel-input .form-control { padding-left: 52px; }

/* Gönder — referans: 48px, 20px, 2px köşe; form eksikken gri */
.sb-authcard__submit {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 48px; margin: 13px 0 0;
  border: 2px solid transparent; border-radius: 2px;
  background: var(--sb-primary); color: #fff;
  font-family: var(--sb-font); font-size: 20px; font-weight: 400;
  cursor: pointer; transition: background-color var(--sb-ease);
}
.sb-authcard__submit:hover { background: var(--sb-primary-hover); }
.sb-authcard__submit[disabled], .sb-authcard__submit.is-disabled { background: var(--sb-border); cursor: not-allowed; pointer-events: none; }

.sb-authcard__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; }
.sb-authcard__link { color: var(--sb-primary); font-size: 14px; }
.sb-authcard__link:hover { color: var(--sb-primary); text-decoration: underline; }
.sb-authcheck { display: inline-flex; align-items: center; gap: 6px; margin: 0; color: var(--sb-text-heading); font-size: 13px; font-weight: 400; cursor: pointer; }
.sb-authcheck input { width: 15px; height: 15px; margin: 0; accent-color: var(--sb-primary); }

.sb-authcard__terms { margin: 16px 0 0; color: var(--sb-text-muted); font-size: 14px; line-height: 17px; text-align: center; }
.sb-authcard__terms a { color: var(--sb-primary); }
.sb-authcard__foot { margin: 20px 0 0; padding-top: 13px; border-top: 1px solid #E5E5E5; color: #000; font-size: 14px; line-height: 20px; }
.sb-authcard__foot a { color: var(--sb-primary); }
.sb-authcard__foot a:hover { text-decoration: underline; }

/* Kayıt adımları */
.sb-authstep--email { display: none; }
.sb-authcard.is-email .sb-authstep--choice { display: none; }
.sb-authcard.is-email .sb-authstep--email { display: block; }

/* Sol fayda paneli — referans: kartın 65px solunda, 295px, gri metin, onay ikonları */
.sb-authside { display: none; }
@media (min-width: 1100px) {
  .sb-authside {
    display: block;
    position: absolute; right: calc(100% + 65px); top: 52px;
    width: 295px;
  }
}
.sb-authside__panel { display: none; }
.sb-authpage.is-student .sb-authside__panel--student,
.sb-authpage.is-owner .sb-authside__panel--owner { display: block; }
.sb-authside__title { margin: 0; color: var(--sb-text-muted); font-size: 20px; font-weight: 700; line-height: 27px; }
.sb-authside__sub { margin: 10px 0 35px; color: #7D9EAD; font-size: 14px; }
.sb-authside__list { margin: 0; padding: 0; list-style: none; }
.sb-authside__list li { display: flex; gap: 25px; margin-bottom: 32px; color: var(--sb-text-muted); font-size: 16px; line-height: 21.6px; }
.sb-authside__list .sb-icon { flex: none; width: 18px; height: 18px; margin-top: 2px; stroke-width: 2.5; color: var(--sb-text-muted); }
/* Ev sahibi seçilince panel kartın SAĞINA geçer ve beyaz olur (referans: /signup/landlord) */
@media (min-width: 1100px) {
  .sb-authpage.is-owner .sb-authside { right: auto; left: calc(100% + 57px); }
}
.sb-authpage.is-owner .sb-authside__title,
.sb-authpage.is-owner .sb-authside__sub,
.sb-authpage.is-owner .sb-authside__list li,
.sb-authpage.is-owner .sb-authside__list .sb-icon { color: #fff; }

@media (max-width: 767px) {
  .sb-authbar { height: 56px; }
  .sb-authbar__logo img { height: 28px; }
  .sb-authpage { align-items: flex-start; padding: 72px 12px 32px; }
  .sb-authcard { padding: 24px 20px; }
  body.sb-v2 .sb-authcard .form-control { font-size: 16px; }
  .sb-authtabs span { font-size: 17px; height: 48px; }
}


/* Giriş — referans uniplaces.com/login: sekme / beni hatırla yok, "Şifremi unuttum" düğmenin altında ortada */
.sb-authcard__forgot { margin: 15px 0 0; text-align: center; line-height: 18px; }
.sb-authpage--login .sb-authcard__foot { margin-top: 27px; }

/* Aynı e-posta/şifreyle iki hesap varsa: hangi hesapla devam edilecek */
.sb-authchoose { margin: 0 0 14px; padding: 14px; border-radius: 6px; background: #E6F7FD; }
.sb-authchoose__title { margin: 0; color: var(--sb-text-heading); font-size: 15px; font-weight: 600; }
.sb-authchoose__text { margin: 4px 0 12px; color: var(--sb-text-muted); font-size: 13px; line-height: 1.4; }
.sb-authchoose label { position: relative; display: block; margin: 0 0 8px; font-weight: 400; cursor: pointer; }
.sb-authchoose label:last-of-type { margin-bottom: 0; }
.sb-authchoose input { position: absolute; opacity: 0; pointer-events: none; }
.sb-authchoose span {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 14px 10px 40px;
  border: 2px solid var(--sb-border); border-radius: 4px; background: #fff;
  transition: border-color var(--sb-ease);
}
.sb-authchoose span::before {
  content: ""; position: absolute; left: 14px; top: 50%;
  width: 16px; height: 16px; margin-top: -8px;
  border: 2px solid var(--sb-border); border-radius: 50%; background: #fff;
}
.sb-authchoose strong { color: var(--sb-text-heading); font-size: 16px; font-weight: 600; }
.sb-authchoose small { color: var(--sb-text-muted); font-size: 13px; }
.sb-authchoose input:checked + span { border-color: var(--sb-primary); }
.sb-authchoose input:checked + span::before { border-color: var(--sb-primary); box-shadow: inset 0 0 0 3px #fff; background: var(--sb-primary); }
.sb-authchoose input:focus-visible + span { outline: 2px solid var(--sb-primary); outline-offset: 1px; }
.sb-authchoose label.help-inline { margin-top: 6px; }