/* ============================================
   LOGIN PAGE - I.E.P.E. Apostol Pablo
   Variables globales en: css/app.css
   ============================================ */

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================
   CONTENIDO PRINCIPAL - Imagen de fondo real
   ============================================ */
.login-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem 2rem;
    position: relative;
    background-image:
        linear-gradient(135deg, rgba(0,40,77,0.80) 0%, rgba(0,85,163,0.65) 50%, rgba(0,40,77,0.82) 100%),
        url('../../images/hero-patio.jpg');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
}

/* ============================================
   CARD DE LOGIN
   ============================================ */
.login-card {
    background: var(--bg-white);
    border-radius: 23px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 345px;
    box-shadow: var(--shadow-xl);
    text-align: center;
}

/* ============================================
   LOGO/ESCUDO
   ============================================ */
.logo-container {
    width: 122px;
    height: 114px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-escudo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-full);
}

.logo-fallback {
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

.logo-fallback svg {
    width: 100%;
    height: 100%;
}

/* ============================================
   ALERTA DE ERROR
   ============================================ */
.error-alert {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bg-error);
    border: 1px solid var(--color-accent-light);
    color: var(--color-error);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.error-alert svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ============================================
   FORMULARIO
   ============================================ */
.login-form {
    width: 100%;
}

.login-page .form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.login-page .form-group label {
    display: block;
    font-weight: 700;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 0.75rem 0;
    border: none;
    border-bottom: 2px solid var(--border-gray);
    background: transparent;
    font-size: 1rem;
    color: var(--text-gray);
    transition: border-color var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--text-placeholder);
    font-size: 0.9rem;
}

.form-input:focus {
    border-bottom-color: var(--color-primary);
}

/* Input de contrasena con boton toggle */
.input-password {
    display: flex;
    align-items: center;
}

.input-password .form-input {
    padding-right: 2.5rem;
}

.btn-toggle-password {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-gray);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.btn-toggle-password:hover {
    opacity: 1;
}

.btn-toggle-password svg {
    width: 20px;
    height: 20px;
}

.validation-error {
    display: block;
    color: var(--color-error);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* ============================================
   BOTON LOGIN
   ============================================ */
.btn-login {
    width: 65%;
    max-width: 162px;
    padding: 0.75rem 1rem;
    background: var(--color-primary-dark);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
    margin: 1.5rem auto 0;
}

.btn-login:hover:not(:disabled) {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-page .spinner {
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: var(--text-white);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   LINK OLVIDE CONTRASENA
   ============================================ */
.forgot-link {
    display: block;
    margin-top: 1rem;
    color: var(--text-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.forgot-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ============================================
   FOOTER DEL CARD
   ============================================ */
.login-footer {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
}

.login-footer a {
    color: var(--text-dark);
    font-size: 0.625rem;
    font-weight: 700;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.login-footer a:hover {
    color: var(--color-primary);
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 768px) {
    .login-content {
        padding: 5rem 1.5rem 1.5rem;
    }

    .login-card {
        padding: 2rem 1.5rem;
        max-width: 320px;
    }

    .logo-container {
        width: 100px;
        height: 95px;
    }
}

/* ============================================
   RESPONSIVE - MOVIL
   ============================================ */
@media (max-width: 480px) {
    .login-content {
        padding: 5rem 1rem 2rem;
        align-items: center;
    }

    .login-card {
        padding: 2rem 1.25rem;
        border-radius: 18px;
        max-width: 100%;
    }

    .logo-container {
        width: 80px;
        height: 75px;
        margin-bottom: 1rem;
    }

    .login-page .form-group {
        margin-bottom: 1rem;
    }

    .login-page .form-group label {
        font-size: 0.9rem;
    }

    .form-input {
        font-size: 0.95rem;
        padding: 0.6rem 0;
    }

    .btn-login {
        width: 80%;
        max-width: none;
        padding: 0.7rem;
    }

    .forgot-link {
        font-size: 0.75rem;
    }

    .login-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }

    .login-footer a {
        font-size: 0.7rem;
    }
}

/* ============================================
   RESPONSIVE - MOVIL MUY PEQUENO
   ============================================ */
@media (max-width: 360px) {
    .login-card {
        padding: 1.5rem 1rem;
    }

    .logo-container {
        width: 80px;
        height: 75px;
    }

    .login-page .form-group label {
        font-size: 0.85rem;
    }
}

/* ============================================
   LANDSCAPE EN MOVIL
   ============================================ */
@media (max-height: 500px) and (orientation: landscape) {
    .login-content {
        padding: 0.5rem;
    }

    .login-card {
        padding: 1rem;
        max-width: 400px;
    }

    .logo-container {
        width: 60px;
        height: 55px;
        margin-bottom: 0.5rem;
    }

    .login-page .form-group {
        margin-bottom: 0.5rem;
    }

    .btn-login {
        margin-top: 0.5rem;
    }

    .forgot-link {
        margin-top: 0.5rem;
    }

    .login-footer {
        margin-top: 0.5rem;
        padding-top: 0.5rem;
    }
}