/* Prihlaseni (login.php) a dvoufazove overeni (2FA) - pruvodce nastavenim (inc/mfa_wizard.inc).
   Vzhled prevzaty z info.radekjanasek.cz (assets/admin.css). Pravidla jsou omezena na vlastni tridy
   s dostatecnou specifickosti, aby je neprebily globalni styly aplikace (style.css: button,
   input[type=text], a:hover, h2, p ...). Zakladni velikost pisma 14px, rozmery v em. */

.admin-login-page,
.admin-modal-backdrop {
    font-family: "Source Sans Pro", "Nunito Sans", Helvetica, Arial, Lucida, sans-serif;
    font-size: 14px;
    color: #2a2a2a;
    line-height: normal;
}

.admin-login-page {
    margin: 0;
    background: #f4f5f7;
}

.admin-login-page *,
.admin-modal-backdrop * {
    box-sizing: border-box;
}

/* --- tlacitka a formulare --- */
.admin-login-page .admin-btn,
.admin-modal-backdrop .admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #2f3b52;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 9px 16px;
    margin: 0;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9em;
    line-height: normal;
    text-decoration: none;
}

.admin-login-page .admin-btn:hover,
.admin-modal-backdrop .admin-btn:hover {
    background: #3d4c6b;
    color: #fff;
    text-decoration: none;
}

.admin-modal-backdrop .admin-btn-secondary {
    background: #e4e6eb;
    color: #333;
}

.admin-modal-backdrop .admin-btn-secondary:hover {
    background: #d6d9e0;
    color: #333;
}

.admin-form-row {
    margin-bottom: 16px;
}

.admin-form-row label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.88em;
    color: #555;
}

.admin-form-row input[type=text],
.admin-form-row input[type=password] {
    display: block;
    width: 100%;
    max-width: 420px;
    margin: 0;
    padding: 10px 14px;
    border: 1.5px solid #e0e2e7;
    border-radius: 8px;
    background: #fff;
    font-family: inherit;
    font-size: 0.95em;
    color: #2a2a2a;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-form-row input[type=text]:hover,
.admin-form-row input[type=password]:hover {
    border-color: #c5c8d0;
}

.admin-form-row input[type=text]:focus,
.admin-form-row input[type=password]:focus {
    outline: none;
    border-color: #6b8cff;
    box-shadow: 0 0 0 3px rgba(107,140,255,0.15);
}

.admin-form-row input::placeholder {
    color: #a8abb3;
}

.admin-modal-backdrop .admin-form-error {
    background: #fdeaea;
    color: #b3261e;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 0.88em;
    margin-bottom: 16px;
}

/* --- prihlasovaci stranka --- */
.admin-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1f2430;
    padding: 20px;
}

.admin-login-box {
    position: relative;
    background: #fff;
    border-radius: 10px;
    padding: 40px;
    width: 320px;
    max-width: 100%;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.admin-login-box h1 {
    font-size: 1.3em;
    font-weight: bold;
    margin: 0 0 20px;
    text-align: center;
}

.admin-login-error {
    background: #fdeaea;
    color: #b3261e;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 0.88em;
    margin-bottom: 16px;
}

.admin-login-box button {
    width: 100%;
    margin-top: 8px;
    justify-content: center;
}

.admin-login-mfa-note {
    font-size: 0.92em;
    color: #444;
    line-height: 1.5;
    text-align: center;
    margin: 0 0 26px;
}

/* chyba primo pod polem (kod 2FA) */
.admin-login-field-error {
    margin-top: 6px;
    color: #b3261e;
    font-size: 0.85em;
}

/* "Zpět na přihlášení" pod tlacitkem Ověřit (krok s kodem 2FA) - textovy odkaz, ne tlacitko */
.admin-login-back {
    margin-top: 18px;
    text-align: center;
}

.admin-login-box .admin-login-back button {
    width: auto;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    color: #4a6cf7;
    font-family: inherit;
    font-size: 0.85em;
    cursor: pointer;
}

.admin-login-box .admin-login-back button:hover {
    text-decoration: underline;
}

/* --- modalni okno --- */
.admin-modal-backdrop {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(20,20,25,0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    align-items: center;
    justify-content: center;
    z-index: 20000;
    padding: 20px;
}

.admin-modal-backdrop.open {
    display: flex;
}

.admin-modal {
    position: relative;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    padding: 28px;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    max-height: 90dvh;
    overflow-y: auto;
    animation: admin-modal-in 0.15s ease;
}

@keyframes admin-modal-in {
    from { opacity: 0; transform: translateY(8px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.admin-modal-close {
    position: absolute;
    top: 22px;
    right: 22px;
    cursor: pointer;
    color: #999;
    font-size: 24px;
    line-height: 1;
}

.admin-modal-close:hover {
    color: #333;
}

/* --- pruvodce nastavenim 2FA --- */
.admin-mfa-wizard {
    max-width: 520px;
    text-align: center;
}

.admin-mfa-wizard p {
    color: #444;
    line-height: 1.55;
    margin: 0 0 12px;
}

.admin-mfa-wizard h2 {
    font-size: 1.5em;
    font-weight: bold;
    line-height: normal;
    color: #2a2a2a;
    margin: 0 0 12px;
}

.admin-mfa-step {
    display: none;
}

.admin-mfa-steps {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 18px;
}

.admin-mfa-steps span {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #eceef3;
    color: #999;
    font-size: 0.8em;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.admin-mfa-steps span.active {
    background: #222639;
    color: #fff;
}

.admin-mfa-icon .material-icons {
    font-size: 52px;
    color: #4a6cf7;
    margin-bottom: 6px;
}

.admin-mfa-icon.is-done .material-icons {
    color: #2e7d32;
}

.admin-mfa-stores,
.admin-mfa-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 14px 0 4px;
}

.admin-mfa-actions {
    margin-top: 20px;
}

.admin-mfa-qr {
    display: inline-block;
    padding: 12px;
    background: #fff;
    border: 1px solid #e3e5ea;
    border-radius: 10px;
    margin: 4px 0 12px;
}

.admin-mfa-wizard .admin-mfa-manual {
    font-size: 0.85em;
}

.admin-mfa-manual code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    background: #f3f4f7;
    border-radius: 6px;
    padding: 4px 8px;
    letter-spacing: 0.04em;
}

.admin-mfa-wizard input.admin-mfa-code-input {
    display: inline-block;
    width: 180px;
    padding: 12px;
    font-size: 1.5em;
    letter-spacing: 0.3em;
    text-align: center;
    border: 1.5px solid #d7d9de;
    border-radius: 8px;
    background: #fff;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    margin: 6px 0 10px;
}

.admin-mfa-wizard input.admin-mfa-code-input:focus {
    outline: none;
    border-color: #6b8cff;
}