/* General styles */
html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
    background: transparent;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    overflow: hidden;
}

.background-svg {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    z-index: -1;
}

/* Login container */
.login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
}

/* Login card */
.login-card {
    padding: 2rem;
    border-radius: 1rem;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 15px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 400px;
    margin-bottom: 5%;
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.logo {
    max-width: 180px;
}

/* Title */
.title {
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
}

/* Form group */
.form-group {
    position: relative;
    margin-bottom: 2rem;
}

    .form-group label {
        position: absolute;
        top: 50%;
        left: 10px;
        transform: translateY(-50%);
        font-size: 16px;
        color: black;
        transition: all 0.3s ease;
        pointer-events: none;
    }

.form-control:focus + label,
.form-control:not(:placeholder-shown) + label {
    top: -10px;
    /* Mueve el label hacia arriba */
    font-size: 12px;
    /* Reduce el tamaņo del label */
    color: black;
    /* Cambia el color del label */
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d3d3d3;
    border-radius: 0.5rem;
    box-shadow: none;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

    .form-control:focus {
        border-color: #a8a8a8;
        /* Cambia el color del borde al enfocar */
    }

/* Improved shake animation for RUT validation errors */
.shake {
    animation: shake 0.4s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-3px); }
    20%, 40%, 60%, 80% { transform: translateX(3px); }
}

/* Enhanced validation states */
.form-control.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Input focus states */
.form-control:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-control:focus.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control:focus.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Eye icon for password visibility toggle */
.eye-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.eye-icon.closed {
    background-image: url('data:image/svg+xml;base64,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');
}

.eye-icon.open {
    background-image: url('data:image/svg+xml;base64,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');
}

/* Buttons */
.btn-primary {
    border: 2px solid #76bc21;
    border-radius: 0.5rem;
    background-color: #76bc21;
    color: #FFFFFF;
    box-shadow: none;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

    .btn-primary:hover:not(:disabled) {
        background-color: #5ea91b;
        border-color: #5ea91b;
    }

    .btn-primary:active:not(:disabled) {
        background-color: #76bc21 !important;
        border-color: #76bc21 !important;
    }

    .btn-primary:focus:not(:disabled), .btn-primary.focus:not(:disabled) {
        background-color: #76bc21;
        border-color: #76bc21;
        box-shadow: 0 0 0 0.2rem rgba(118, 188, 33, 0.25);
    }

    .btn-primary:disabled {
        background-color: #a8d08d;
        border-color: #a8d08d;
        color: #666666;
        cursor: not-allowed;
        opacity: 0.6;
    }

.btn-secondary {
    border: 2px solid #6c757d;
    border-radius: 0.5rem;
    background-color: #6c757d;
    color: #FFFFFF;
    box-shadow: none;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

    .btn-secondary:hover:not(:disabled) {
        background-color: #5a6268;
        border-color: #5a6268;
    }

/* Forgot password */
.forgot-password {
    margin-top: 1rem;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
    transition: color 0.3s ease;
    color: #6c757d;
}

    .forgot-password:hover {
        color: #343a40;
        text-decoration: underline;
    }

/* Alert styles */
.alert {
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

/* Loading spinner styles */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .login-card {
        padding: 1.5rem;
        margin: 1rem;
        max-width: none;
    }
    
    .logo {
        max-width: 150px;
    }
    
    .title {
        font-size: 1.25rem;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .shake {
        animation: none;
    }
    
    .form-control {
        transition: none;
    }
    
    .btn-primary, .btn-secondary, .forgot-password {
        transition: none;
    }
}