/* ==================================================================
   IncluKids - Pantalla de login
   Extiende las variables de inclukids.css (paleta "ficha de catálogo").
   Se carga DESPUÉS de inclukids.css.
   ================================================================== */

html, body.login-body {
    height: 100%;
    margin: 0;
}

.login-shell {
    min-height: 100vh;
    display: flex;
}

/* ---------- Panel izquierdo: identidad ---------- */
.login-hero {
    position: relative;
    flex: 1 1 58%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--papel);
}

.login-hero__blob {
    position: absolute;
    border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%;
    filter: blur(50px);
    opacity: 0.16;
}
.login-hero__blob--1 {
    width: 480px;
    height: 480px;
    top: -120px;
    left: -100px;
    background: var(--petroleo);
}
.login-hero__blob--2 {
    width: 380px;
    height: 380px;
    bottom: -100px;
    right: -60px;
    background: var(--ocre);
    border-radius: 60% 40% 33% 67% / 55% 45% 55% 45%;
}
.login-hero__blob--3 {
    width: 260px;
    height: 260px;
    bottom: 20%;
    left: 8%;
    background: var(--ciencias);
    border-radius: 50%;
    opacity: 0.12;
}

.login-hero__marca-agua {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 640px;
    max-width: none;
    height: auto;
    opacity: 0.07;
    pointer-events: none;
    user-select: none;
}

.login-hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 420px;
    padding: 2rem;
}

.login-sello {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(36, 48, 58, 0.18);
    margin-bottom: 22px;
    background-color: var(--papel-tarjeta);
}

.login-hero__institucion {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 700;
    font-size: 19px;
    color: var(--tinta);
    margin-bottom: 10px;
}

.login-hero__tagline {
    font-size: 14.5px;
    color: var(--texto-suave);
    line-height: 1.6;
}

/* ---------- Panel derecho: acción ---------- */
.login-panel {
    flex: 1 1 42%;
    background-color: var(--papel-tarjeta);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    width: 100%;
    max-width: 380px;
}

.login-card__brand {
    display: none; /* visible solo cuando el panel izquierdo se oculta (mobile) */
    text-align: center;
    margin-bottom: 18px;
}
.login-card__brand-img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(36, 48, 58, 0.15);
}

.login-alert {
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13.5px;
    margin-bottom: 16px;
}
.login-alert--exito {
    background-color: #E7F1EA;
    color: var(--exito);
    border: 1px solid var(--exito);
}
.login-alert--error {
    background-color: #FBEAE6;
    color: var(--peligro);
    border: 1px solid var(--peligro);
    animation: login-shake 0.4s ease;
}

/* ---------- Selector de rol ---------- */
.role-toggle {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--papel);
    border: 1.5px solid var(--borde);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 10px;
}

.role-toggle__pill {
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: calc(100% - 8px);
    border-radius: 7px;
    background-color: var(--petroleo);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.25s ease;
}
.role-toggle[data-rol="administrador"] .role-toggle__pill {
    transform: translateX(100%);
    background-color: var(--tinta);
}

.role-toggle__btn {
    position: relative;
    z-index: 1;
    border: none;
    background: transparent;
    padding: 10px 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--texto-suave);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: color 0.2s ease, transform 0.15s ease;
}
.role-toggle__btn.is-active {
    color: white;
}
.role-toggle__btn:hover .role-toggle__icon {
    transform: scale(1.15) rotate(-4deg);
}
.role-toggle__btn:focus-visible {
    outline: 2px solid var(--petroleo);
    outline-offset: 2px;
}
.role-toggle__icon {
    display: inline-block;
    transition: transform 0.2s ease;
}

.role-toggle__hint {
    font-size: 12.5px;
    color: var(--texto-suave);
    text-align: center;
    margin-bottom: 22px;
    min-height: 16px;
}

/* ---------- Campos con label flotante ---------- */
.field {
    position: relative;
    margin-bottom: 18px;
}
.field__icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    opacity: 0.55;
    transition: opacity 0.2s ease;
    pointer-events: none;
}
.field__input {
    width: 100%;
    padding: 20px 40px 8px 40px;
    border: 1.5px solid var(--borde);
    border-radius: 6px;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 15px;
    color: var(--tinta);
    background-color: var(--papel-tarjeta);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field__input:focus {
    outline: none;
    border-color: var(--petroleo);
    box-shadow: 0 0 0 3px rgba(43, 95, 99, 0.15);
}
.field__input:focus ~ .field__icon {
    opacity: 1;
}
.field__label {
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: var(--texto-suave);
    pointer-events: none;
    transition: top 0.15s ease, font-size 0.15s ease, color 0.15s ease;
}
.field__input:focus ~ .field__label,
.field__input:not(:placeholder-shown) ~ .field__label {
    top: 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--petroleo);
}
.field__toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 15px;
    cursor: pointer;
    padding: 6px;
    opacity: 0.6;
    transition: opacity 0.2s ease, transform 0.15s ease;
}
.field__toggle:hover {
    opacity: 1;
}
.field__toggle:focus-visible {
    outline: 2px solid var(--petroleo);
    outline-offset: 2px;
}
.field__toggle.is-blinking {
    animation: login-blink 0.3s ease;
}

/* ---------- Botón de envío ---------- */
.login-submit {
    background-color: var(--petroleo) !important;
    border-color: var(--petroleo) !important;
    color: white !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 6px;
}
.login-submit__spinner {
    display: none;
}
.login-submit.is-loading {
    pointer-events: none;
}
.login-submit.is-loading .login-submit__label {
    opacity: 0.7;
}
.login-submit.is-loading .login-submit__spinner {
    display: inline-block;
    animation: login-spin 0.9s linear infinite;
}

.login-card__footer {
    font-size: 13.5px;
    color: var(--texto-suave);
}

/* ---------- Animaciones ---------- */
@keyframes login-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}
@keyframes login-blink {
    0%, 100% { transform: translateY(-50%) scaleY(1); }
    50% { transform: translateY(-50%) scaleY(0.1); }
}
@keyframes login-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .role-toggle__pill,
    .role-toggle__btn,
    .role-toggle__icon,
    .field__input,
    .field__label,
    .field__toggle,
    .login-submit__spinner {
        transition: none !important;
        animation: none !important;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .login-shell {
        flex-direction: column;
    }
    .login-hero {
        flex: 0 0 auto;
        min-height: 180px;
        padding: 1.5rem 0;
    }
    .login-hero__tagline {
        display: none;
    }
    .login-hero__blob--3 {
        display: none;
    }
    .login-panel {
        flex: 1 1 auto;
    }
    .login-card__brand {
        display: block;
    }
}