html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 0;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ── Login page – hero + bottom sheet ───────────────────────────────── */
.login-page {
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #ffffff;
}

.login-hero {
    width: 100%;
    height: 42dvh;
    min-height: 200px;
    max-height: 360px;
    object-fit: cover;
    flex-shrink: 0;
    display: block;
}

.login-sheet {
    flex: 1;
    background: #fff;
    border-radius: 1.5rem 1.5rem 0 0;
    margin-top: -1.5rem;
    padding: 2rem 1.5rem 2.5rem;
    overflow-y: auto;
}

.login-logo {
    margin-bottom: .75rem;
}

.login-logo-img {
    height: 40px;
    width: auto;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: .25rem;
}

.login-subtitle {
    color: #6c757d;
    margin-bottom: 1.75rem;
    line-height: 1.5;
}

/* ── Auth layout (ostatní auth stránky) ──────────────────────────────── */
.auth-page {
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #0d6efd;
}

.auth-header {
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    height: 56px;
    flex-shrink: 0;
    color: #fff;
    font-weight: 600;
    font-size: 1.05rem;
}

.auth-sheet {
    flex: 1;
    background: #fff;
    border-radius: 1.5rem 1.5rem 0 0;
    margin-top: 0;
    padding: 2rem 1.5rem 2.5rem;
    overflow-y: auto;
}

.verify-code {
    letter-spacing: .25em;
}
    .verify-code::placeholder, .verify-email::placeholder, .verify-phone::placeholder {
        color: #adb5bd;
    }

/* Odkaz zpět – velká dotyková plocha pro mobil */
.auth-back-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    min-height: 44px;
    padding: .5rem 1rem;
    color: #6c757d;
    text-decoration: none;
    font-size: .95rem;
    border-radius: .5rem;
    margin-top: .25rem;
}
.auth-back-link:hover, .auth-back-link:focus {
    color: #343a40;
    background-color: #f8f9fa;
}

.was-validated .form-control:valid, .form-control.is-valid {
    border-color: var(--bs-border-color);
    padding-right: .75rem;
}

/* Potlačit zelenou fajfku validního inputu – kód může být ještě špatný */
.auth-sheet .was-validated .form-control:valid, .auth-sheet .form-control.is-valid {
    background-image: none;
}

/* ASP.NET Core validation summary — skrýt když nejsou chyby */
.validation-summary-valid {
    display: none;
}