/* ===========================================
   Uyelik (kayit) sayfasina ozel ek stiller
   - Select2 Bootstrap 5 temasiyla uyumlu hale getirir
   - Program toggle (radyo grubu) UI
   =========================================== */

/* --- Select2 yukseklik ve cerceve uyumu --- */
.select2-container--bootstrap-5 .select2-selection {
    min-height: 48px !important;
    border-radius: 12px !important;
    padding: 6px 12px !important;
    border: 1px solid #d8dde6 !important;
    background-color: #fff !important;
    transition: border-color .15s, box-shadow .15s;
}
.select2-container--bootstrap-5 .select2-selection:focus,
.select2-container--bootstrap-5.select2-container--focus .select2-selection {
    border-color: #1d4ed8 !important;
    box-shadow: 0 0 0 4px rgba(29, 78, 216, .12) !important;
}
.select2-container--bootstrap-5 .select2-selection__rendered {
    line-height: 36px !important;
    color: #1f2937 !important;
    font-weight: 500;
}
.select2-container--bootstrap-5 .select2-selection__placeholder {
    color: #94a3b8 !important;
}
.select2-container--bootstrap-5 .select2-selection__arrow {
    height: 100% !important;
    top: 0 !important;
}
.select2-dropdown {
    border-color: #d8dde6 !important;
    border-radius: 12px !important;
    box-shadow: 0 18px 40px rgba(15, 23, 42, .14);
}
.select2-results__option--highlighted[aria-selected] {
    background: linear-gradient(120deg, #1d4ed8, #2563eb) !important;
    color: #fff !important;
}
.select2-search--dropdown .select2-search__field {
    border-radius: 8px !important;
    border: 1px solid #d8dde6 !important;
    padding: 8px 12px !important;
}

/* --- Program (Ausbildung / EU Card) toggle --- */
#programToggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
#programToggle .program-option {
    position: relative;
    cursor: pointer;
    border-radius: 14px;
    border: 2px solid #e2e8f0;
    background: #fff;
    padding: 18px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all .18s ease;
}
#programToggle .program-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
#programToggle .program-option span {
    font-weight: 800;
    color: #0f172a;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
}
#programToggle .program-option span i {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(29, 78, 216, .1);
    color: #1d4ed8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}
#programToggle .program-option.program-eu span i {
    background: rgba(245, 158, 11, .15);
    color: #b45309;
}
#programToggle .program-option:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}
#programToggle .program-option.active {
    border-color: #1d4ed8;
    background: linear-gradient(120deg, rgba(29, 78, 216, .06), rgba(245, 158, 11, .04));
    box-shadow: 0 14px 30px rgba(29, 78, 216, .12);
}
#programToggle .program-option.active::after {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 12px;
    right: 12px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    box-shadow: 0 6px 14px rgba(29, 78, 216, .3);
}
#programToggle .program-option.program-eu.active {
    border-color: #f59e0b;
}
#programToggle .program-option.program-eu.active::after {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 6px 14px rgba(245, 158, 11, .3);
}

/* Telefon prefix bandi */
#signupGrid .input-group-text {
    background: linear-gradient(120deg, #1d4ed8, #2563eb);
    color: #fff;
    border: 1px solid #1d4ed8;
    font-weight: 700;
    border-radius: 12px 0 0 12px;
}
#signupGrid .input-group .form-control {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Submit buton spin durumu */
#btnSignup {
    position: relative;
    border-radius: 14px;
    font-weight: 800;
    letter-spacing: .2px;
    padding: 14px 18px;
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    border: 0;
    box-shadow: 0 14px 30px rgba(29, 78, 216, .25);
}
#btnSignup:hover { filter: brightness(1.04); }
#btnSignup:disabled { opacity: .7; }

@media (max-width: 575.98px) {
    #programToggle { grid-template-columns: 1fr; }
}