/* Pantallas de acceso al back-office (login OTP + verificación).
   Se montan sobre el layout ``unfold/layouts/unauthenticated.html``, que ya
   añade la clase ``login`` al body. El contenido va dentro de ``.otp-card``,
   una tarjeta blanca que se ve bien tanto en tema claro como oscuro. */

.login .otp-card {
    --centenario-red: #DA291C;
    --centenario-red-dark: #B31F14;
    --centenario-red-darker: #8A170E;
    --centenario-black: #111111;
    --centenario-white: #FFFFFF;
    --centenario-grey-100: #F5F5F5;
    --centenario-grey-300: #D0D0D0;
    --quiet: #4a4a4a;

    background: var(--centenario-white);
    color: var(--centenario-black);
    border-radius: 16px;
    padding: 40px 36px 36px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
}

/* Marca */
.login .centenario-login-brand {
    text-align: center;
    margin-bottom: 8px;
}

.login .centenario-login-brand img {
    max-width: 210px;
    width: 68%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.login .centenario-login-subtitle {
    color: var(--centenario-black);
    font-size: 13px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin: 8px 0 0;
}

/* Texto guía */
.login .login-lead {
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--quiet);
    text-align: center;
    margin: 20px 0 24px;
}

.login .login-lead strong {
    color: var(--centenario-black);
    overflow-wrap: anywhere;
}

/* Formulario */
.login .otp-card form {
    margin: 5% 0 0;
}

.login .otp-card .form-row {
    padding: 0;
    margin-bottom: 20px;
    border: 0;
}

.login .otp-card .form-row label {
    display: block;
    color: var(--centenario-black);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
}

.login .otp-card .form-row input[type="email"],
.login .otp-card .form-row input[type="text"] {
    box-sizing: border-box;
    width: 100%;
    height: 50px;
    padding: 12px 16px;
    border: 1.5px solid var(--centenario-grey-300);
    border-radius: 10px;
    font-size: 16px; /* evita el zoom automático en iOS */
    line-height: 1.4;
    color: var(--centenario-black);
    background: var(--centenario-white);
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.login .otp-card .form-row input::placeholder {
    color: #a2a2a2;
}

.login .otp-card .form-row input:hover {
    border-color: #b8b8b8;
}

.login .otp-card .form-row input:focus {
    border-color: var(--centenario-red);
    outline: none;
    box-shadow: 0 0 0 4px rgba(218, 41, 28, 0.14);
}

.login .otp-card .form-row input:disabled {
    background: var(--centenario-grey-100);
    cursor: not-allowed;
}

/* Casillero del código */
.login .otp-card .form-row input.otp-input {
    text-align: center;
    font-weight: 600;
    letter-spacing: 6px;
    padding-left: 20px;
    font-variant-numeric: tabular-nums;
}

.login .otp-card .form-row input.otp-input::placeholder {
    color: var(--centenario-grey-300);
    letter-spacing: 4px;
}

.login .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Contador de vencimiento */
.login .otp-timer {
    text-align: center;
    font-size: 13px;
    color: var(--quiet);
    font-variant-numeric: tabular-nums;
    margin: 8px 0 18px;
    min-height: 18px;
}

.login .otp-timer--expired {
    color: var(--centenario-red-darker);
    font-weight: 600;
}

/* Reenvío del código */
.login .otp-resend {
    text-align: center;
}

.login .otp-resend__link {
    display: inline-block;
    background: none;
    border: 0;
    padding: 4px 2px;
    color: var(--centenario-black);
    font-size: 14px;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
    cursor: pointer;
}

.login .otp-resend__link:hover:not(:disabled),
.login .otp-resend__link:focus-visible:not(:disabled) {
    color: var(--centenario-red-dark);
}

.login .otp-resend__link:disabled {
    color: var(--centenario-grey-300);
    text-decoration: none;
    cursor: not-allowed;
}

.login .otp-resend__cooldown {
    font-size: 13px;
    color: var(--quiet);
    font-variant-numeric: tabular-nums;
    margin: 6px 0 0;
}

/* Botón principal */
.login .submit-row {
    padding: 4px 0 0;
    background: transparent;
    margin: 0;
    text-align: center;
}

.login .submit-row input {
    background: var(--centenario-red);
    color: var(--centenario-white);
    border: 0;
    padding: 14px 20px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.3px;
    width: 100%;
    height: 50px;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(218, 41, 28, 0.22);
    transition: background 150ms ease, box-shadow 150ms ease, transform 80ms ease;
}

.login .submit-row input:hover {
    background: var(--centenario-red-dark);
    box-shadow: 0 4px 14px rgba(218, 41, 28, 0.28);
}

.login .submit-row input:focus-visible {
    outline: 3px solid rgba(218, 41, 28, 0.4);
    outline-offset: 2px;
}

.login .submit-row input:active {
    transform: translateY(1px);
    box-shadow: 0 1px 4px rgba(218, 41, 28, 0.2);
}

.login .submit-row input:disabled {
    background: var(--centenario-grey-300);
    color: var(--centenario-white);
    cursor: wait;
    box-shadow: none;
}

/* Error */
.login .otp-card .errornote {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #fdecea;
    color: var(--centenario-red-darker);
    border: 1px solid #f5b7b1;
    border-left: 4px solid var(--centenario-red);
    border-radius: 10px;
    padding: 12px 14px;
    margin: 0 0 20px;
    font-size: 14px;
    line-height: 1.45;
    font-weight: 500;
}

/* Toast (esquina superior derecha): aviso puntual, ej. "Usuario no encontrado".
   Aparece, se mantiene y se desvanece solo (sin JS). */
.login .otp-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    max-width: min(360px, calc(100vw - 40px));
    background: #DA291C;
    color: #FFFFFF;
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    box-shadow: 0 8px 24px rgba(218, 41, 28, 0.32);
    animation: otp-toast-in 200ms ease-out, otp-toast-out 400ms ease-in 4s forwards;
}

@keyframes otp-toast-in {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes otp-toast-out {
    to { opacity: 0; transform: translateY(-12px); }
}

@media (prefers-reduced-motion: reduce) {
    .login .otp-toast {
        animation: none;
    }
}

.login .otp-card .errornote::before {
    content: "!";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--centenario-red);
    color: var(--centenario-white);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 1px;
}