/* ==========================================================================
   Beta başvuru formu (Components/Site/BetaForm.razor, js/pages/beta-form.js). Ürün detayı ve beta sayfası
   ortak kullanır. Bootstrap/design-system-v3 yüklenmez; form kontrolleri, mesaj kutusu ve intl-tel-input
   teması burada .tn .bf-* altında. JS yalnızca .bf-msg'nin metnini/`data-state`/`hidden` ve gönder düğmesinin
   `disabled` durumunu yazar.
   ========================================================================== */

.tn .bf-form { --bf-bad: #ff8d7a; --bf-field: #121212; --bf-field-line: rgba(236, 235, 230, .2); }
.tn .bf-form { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.tn .bf-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.tn .bf-field { display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.tn .bf-field > label { font-family: var(--tn-mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--tn-mute); }
.tn .bf-req { margin-left: 4px; color: var(--tn-amber); }
.tn .bf-opt { text-transform: none; letter-spacing: .02em; }

.tn .bf-input {
    display: block; width: 100%; min-height: 52px; padding: 14px 16px;
    border: 1px solid var(--bf-field-line); border-radius: 14px;
    background: var(--bf-field); color: var(--tn-bone);
    font: 400 16px/1.4 var(--tn-sans); letter-spacing: 0;
    -webkit-appearance: none; appearance: none;
    transition: border-color .2s ease, background-color .2s ease;
}
.tn .bf-input::placeholder { color: rgba(236, 235, 230, .38); opacity: 1; }
.tn .bf-input:hover { border-color: rgba(236, 235, 230, .36); }
.tn .bf-input:focus { border-color: var(--tn-amber); }
.tn .bf-input:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 2px; }
.tn .bf-input:user-invalid { border-color: var(--bf-bad); }
.tn .bf-input:-webkit-autofill { -webkit-text-fill-color: var(--tn-bone); box-shadow: 0 0 0 100px var(--bf-field) inset; caret-color: var(--tn-bone); }

.tn .bf-consent { display: flex; flex-direction: column; gap: 6px; }
.tn .bf-check { display: flex; align-items: flex-start; gap: 14px; min-height: 44px; padding: 8px 0; cursor: pointer; font-size: 14px; line-height: 1.55; color: var(--tn-mute); }
.tn .bf-check a, .tn .bf-note-sm a { border-bottom: 1px solid currentColor; }
.tn .bf-check a:hover, .tn .bf-note-sm a:hover { color: var(--tn-amber); }
.tn .bf-check input {
    flex: none; width: 24px; height: 24px; margin: 0; margin-top: 1px; display: grid; place-content: center;
    border: 1px solid var(--bf-field-line); border-radius: 7px; background: var(--bf-field);
    -webkit-appearance: none; appearance: none; cursor: pointer;
    transition: background-color .2s ease, border-color .2s ease;
}
.tn .bf-check input::after { content: ""; width: 11px; height: 6px; margin-top: -2px; border-left: 2px solid var(--tn-ink); border-bottom: 2px solid var(--tn-ink); transform: rotate(-45deg) scale(0); transition: transform .15s ease; }
.tn .bf-check input:checked { background: var(--tn-amber); border-color: var(--tn-amber); }
.tn .bf-check input:checked::after { transform: rotate(-45deg) scale(1); }
.tn .bf-check input:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 3px; }
.tn .bf-note-sm { font-size: 13px; line-height: 1.6; color: var(--tn-mute); }
.tn .bf-note-sm a { display: inline-flex; align-items: center; min-height: 44px; }
/* <noscript> yerine: enhanced nav <noscript> içini canlandırır, uyarı JS açıkken de görünürdü.
   Varsayılan gizli; `scripting`'i tanımayan eski tarayıcıda JS açık kullanıcı uyarıyı görmez. */
.tn .bf-nojs { display: none; font-size: 14px; line-height: 1.5; color: var(--tn-mute); }
@media (scripting: none) { .tn .bf-nojs { display: block; } }

.tn .bf-submit { align-self: flex-start; margin-top: 4px; }
.tn .bf-submit:focus-visible { outline: 2px solid var(--tn-bone); outline-offset: 3px; }
.tn .bf-submit:disabled { opacity: .6; cursor: progress; }

/* Sonuç mesajı */
.tn .bf-msg { padding: 16px 20px; border: 1px solid var(--tn-line); border-radius: 14px; font-size: 15px; line-height: 1.5; color: var(--tn-bone); }
.tn .bf-msg[data-state="success"] { border-color: rgba(255, 125, 34, .55); background: var(--tn-amber-soft); }
.tn .bf-msg[data-state="error"] { border-color: rgba(255, 141, 122, .55); background: rgba(255, 141, 122, .1); }
.tn .bf-msg:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 3px; }

/* intl-tel-input (v17) koyu tema. Açılır liste mobilde body altına taşınabilir → .prd'ye bağlı olmayan seçici. */
.tn .bf-form .iti { display: block; width: 100%; }
.tn .bf-form .iti__selected-flag { border-radius: 14px 0 0 14px; background: transparent; }
.tn .bf-form .iti--allow-dropdown .iti__flag-container:hover .iti__selected-flag,
.tn .bf-form .iti__selected-flag:focus { background: rgba(236, 235, 230, .06); }
.tn .bf-form .iti__selected-flag:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: -2px; }
.tn .bf-form .iti__selected-dial-code { color: var(--tn-bone); }
.tn .bf-form .iti__arrow { border-top-color: var(--tn-mute); }
.tn .bf-form .iti__arrow--up { border-top-color: transparent; border-bottom-color: var(--tn-mute); }
body:has(.bf-form) .iti__country-list {
    background: #161616; color: var(--tn-bone); border: 1px solid var(--tn-line); border-radius: 14px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .65); max-height: 264px;
}
body:has(.bf-form) .iti__country { padding: 11px 12px; min-height: 44px; display: flex; align-items: center; }
body:has(.bf-form) .iti__country.iti__highlight, body:has(.bf-form) .iti__country:hover { background: rgba(255, 125, 34, .14); }
body:has(.bf-form) .iti__divider { border-bottom-color: var(--tn-line); }
body:has(.bf-form) .iti__dial-code { color: var(--tn-mute); }

@media (max-width: 640px) {
    .tn .bf-row { grid-template-columns: minmax(0, 1fr); gap: 22px; }
    .tn .bf-submit { align-self: stretch; }
}
@media (prefers-reduced-motion: reduce) {
    .tn .bf-form *, .tn .bf-form *::before, .tn .bf-form *::after { transition-duration: .01ms !important; transition-delay: 0s !important; }
}