/* Body styling with your gradient background */
.auth-body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: radial-gradient(
        circle at center,
        var(--marked-background-color) 0%,
        var(--marked-background-color) 50%,
        var(--marked-background-color) 75%,
        var(--main-background-color) 100%
    );
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--main-text-color);
}

/* Main container */
.auth-container {
    background: var(--auth-background-light);
    backdrop-filter: blur(10px);
    border: 1px solid var(--auth-border-light);
    border-radius: var(--auth-border-radius);
    box-shadow: var(--auth-shadow);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
}

/* Header section */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--main-background-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.auth-subtitle {
    color: var(--marked-background-color);
    font-size: 1rem;
    font-weight: 400;
}

/* Form styling */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

/* Input styling */
.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--auth-border-dark);
    border-radius: var(--auth-border-radius);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--auth-transition);
    background: var(--main-content-background-color);
    color: var(--main-text-color);
    outline: none;
}

.form-input:focus {
    border-color: var(--auth-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 222, 174, 0.15);
    transform: translateY(-2px);
}

.form-input::placeholder {
    color: var(--marked-background-color);
    opacity: 0.8;
}

/* Button styling */
.auth-button {
    width: 100%;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--auth-primary-color), var(--marked-background-color));
    color: var(--menu-text-color);
    border: none;
    border-radius: var(--auth-border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--auth-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 222, 174, 0.3);
}

.auth-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 222, 174, 0.4);
    background: linear-gradient(135deg, var(--auth-primary-hover), var(--main-background-color));
}

.auth-button:active {
    transform: translateY(-1px);
}

.auth-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Link styling */
.auth-link {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-link p {
    color: var(--marked-background-color);
    font-size: 0.9rem;
}

.auth-link a {
    color: var(--auth-primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--auth-transition);
}

.auth-link a:hover {
    color: var(--main-background-color);
    text-decoration: underline;
}

/* Message styling */
.auth-message {
    padding: 1rem;
    border-radius: var(--auth-border-radius);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    border: 1px solid;
}

.auth-message.error {
    background: rgba(255, 71, 87, 0.1);
    color: var(--auth-error-color);
    border-color: rgba(255, 71, 87, 0.3);
}

.auth-message.success {
    background: rgba(46, 213, 115, 0.1);
    color: var(--auth-success-color);
    border-color: rgba(46, 213, 115, 0.3);
}

/* Enhanced focus indicators for accessibility */
.form-input:focus,
.auth-button:focus,
.auth-link a:focus {
    outline: 2px solid var(--auth-primary-color);
    outline-offset: 2px;
}

/* Loading state */
.auth-button.loading {
    position: relative;
    color: transparent;
}

.auth-button.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(195, 255, 242, 0.3);
    border-top: 2px solid var(--menu-text-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 480px) {
    .auth-container {
        padding: 2rem 1.5rem;
        margin: 1rem;
        max-width: 100%;
    }

    .auth-title {
        font-size: 1.8rem;
    }

    .auth-subtitle {
        font-size: 0.9rem;
    }

    .form-input,
    .auth-button {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }

    .auth-form {
        gap: 1.25rem;
    }
}

@media (max-width: 360px) {
    .auth-container {
        padding: 1.5rem 1rem;
    }

    .auth-title {
        font-size: 1.6rem;
    }

    .form-input,
    .auth-button {
        padding: 0.75rem 0.875rem;
    }
}

/* Tablet and larger screens */
@media (min-width: 768px) {
    .auth-container {
        padding: 3rem;
        max-width: 450px;
    }

    .auth-title {
        font-size: 2.5rem;
    }

    .auth-subtitle {
        font-size: 1.1rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-input {
        border-width: 3px;
    }
    
    .auth-button {
        border: 2px solid var(--menu-text-color);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .auth-body {
        background: white;
    }
    
    .auth-container {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .auth-button {
        background: #000;
        color: white;
    }
}