.auth-container {
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.auth-form {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    background: rgba(22, 29, 47, 0.8);
    backdrop-filter: blur(15px);
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}
.auth-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}
.auth-form input {
    width: 100%;
    background: rgba(11, 15, 25, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 15px;
    border-radius: 12px;
    color: #fff;
    margin-bottom: 20px;
    outline: none;
}
.auth-form input:focus {
    border-color: var(--accent);
}
.hero-btn {
    width: 100%;
    padding: 14px;
    margin-top: 20px;
    background: rgba(99, 102, 241, 0.8);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(4px);
}
.hero-btn:hover {
    background: rgba(99, 102, 241, 1); 
    transform: translateY(-1px);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
}
.hero-btn:active {
    transform: translateY(0);
}
.auth-form p {
    margin-top: 25px;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}
.auth-form p a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    margin-left: 5px;
    padding-bottom: 2px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}
.auth-form p a:hover {
    color: #fff; 
    border-bottom-color: #6366f1; 
}