/*
 * Sticky footer: activate a flex column on <body> only when the registration
 * page main element is present. This avoids touching shared layout CSS while
 * still making the content area grow to fill the viewport on large screens.
 * flex: 1 on .reg-page-main absorbs remaining space; footer stays at bottom.
 */
body:has(.reg-page-main) {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.reg-page-main {
    flex: 1;
}

/*
 * TomSelect generates its own DOM (.ts-wrapper, .ts-control) that cannot be
 * targeted with HTML utility classes. These rules mirror Bootstrap's
 * .form-control-sm sizing so the city field matches all other inputs.
 */
.ts-wrapper {
    width: 100%;
}

.ts-control {
    min-height: calc(1.5em + 0.5rem + calc(var(--bs-border-width) * 2)) !important;
    padding: 0.25rem 0.5rem !important; /* same as .form-control-sm */
}
.ts-wrapper.is-invalid .ts-control {
    border-color: var(--bs-form-invalid-border-color);
}

.modal-header {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    min-height: auto;
}

.modal-header-color {
    background: #00406e;
    color: #fff;
}

.btn-close-custom {
    position: relative;
    width: 2.2rem;
    height: 2.2rem;
    background-color: transparent;
    border: 1px solid #fff;
    border-radius: 0.375rem;
    cursor: pointer;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

.btn-close-custom::before,
.btn-close-custom::after {
    content: '';
    position: absolute;
    width: 70%;
    height: 2px;
    background-color: #fff;
    top: 50%;
    left: 50%;
    transform-origin: center;
}

.btn-close-custom::before {
    transform: translate(-50%, -50%) rotate(45deg);
}
.btn-close-custom::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.btn-close-custom:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ── Modal loading state ─────────────────────────────────────────────────── */

.modal.is-loading .modal-body {
    opacity: 0.4;
    pointer-events: none;
}
.modal.is-loading .modal-spinner {
    display: flex;
}

.modal-footer:empty {
    display: none;
}

