.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.auth-box {
    background: rgba(15, 20, 25, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), 0 0 60px rgba(66, 153, 225, 0.1);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.auth-box:hover {
    border-color: var(--glow-blue);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 80px rgba(66, 153, 225, 0.2);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-text {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--glow-blue), var(--glow-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

.subtitle {
    color: var(--text-gray);
    font-size: 1rem;
    letter-spacing: 1px;
    opacity: 0.9;
}

.auth-form {
    margin-top: 2rem;
}

.auth-form .form-group {
    margin-bottom: 1.5rem;
}

.auth-form .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-gray);
    font-weight: 500;
    font-size: 0.95rem;
}

.auth-form .form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(15, 20, 25, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.auth-form .form-group input:focus,
.auth-form .form-group select:focus {
    outline: none;
    border-color: var(--glow-blue);
    box-shadow: 0 0 10px rgba(66, 153, 225, 0.3);
}

.auth-form .form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(15, 20, 25, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.auth-form .form-group select option {
    background: var(--primary-dark);
    color: var(--text-light);
}

.auth-form .btn-primary {
    width: 100%;
    background: var(--glow-blue);
    color: var(--text-light);
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(66, 153, 225, 0.3);
}

.auth-form .btn-primary:hover {
    background: var(--glow-cyan);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 179, 237, 0.4);
}

.error-message {
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid rgba(220, 53, 69, 0.5);
    border-radius: 6px;
    color: #ff6b7a;
    text-align: center;
    display: none;
}

.error-message.show {
    display: block;
}