html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

.auth-background {
    position: relative;
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    overflow: hidden; 
}


.bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; 
    z-index: 0; 
}


.content-overlay {
    position: relative;
    z-index: 10; 
    width: 100%;
    display: flex;
    justify-content: center;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
    z-index: 10;
    position: relative;
    overflow: hidden;
}

.glass-title {
    text-align: center;
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #111827;
}

.glass-form-group {
    margin-bottom: 20px;
}

.glass-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.glass-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.glass-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.1);
}

.glass-input::placeholder {
    color: var(--text-muted);
}

.glass-button {
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 10px;
}

.glass-button:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 82, 255, 0.2);
}

.glass-button:active:not(:disabled) {
    transform: translateY(0);
}

.glass-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.glass-links-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 24px;
    gap: 12px;
}

.glass-link {
    color: var(--text-muted);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s ease;
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    font-size: 14px;
}

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

.glass-error {
    color: #DC2626;
    background-color: #FEE2E2;
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #F87171;
}

.fade-enter {
    opacity: 0;
    transform: translateY(10px);
}
.fade-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 300ms, transform 300ms;
}


@media (max-width: 480px) {
    .glass-card {
        padding: 30px 20px; 
        border-radius: 12px;
        margin: 0 15px;
    }

    .glass-title {
        font-size: 24px; 
        margin-bottom: 20px;
    }

    .glass-form-group {
        margin-bottom: 16px; 
    }
    
    .glass-input {
        font-size: 16px;
        padding: 10px 14px;
    }

    .glass-button {
        padding: 12px;
        font-size: 15px;
    }

    .glass-links-container {
        margin-top: 16px;
    }
}