#auth-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(61, 27, 11, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    z-index: 100000;
    padding: 40px 20px; /* More vertical padding for breathing room */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.auth-card {
    background: var(--bg-main);
    width: 100%;
    max-width: 420px;
    padding: 1.25rem 1rem;
    border-radius: 28px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.5);
    margin: 1rem auto; /* Allow scrolling from top and bottom */
}

.auth-header {
    text-align: center;
    margin-bottom: 1.25rem;
}

.auth-header .logo-box {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
}

.auth-header h1 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    margin: 0;
}

.auth-header p {
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 600;
}

.auth-tabs {
    display: flex;
    background: var(--bg-main);
    padding: 4px;
    border-radius: 16px;
    margin-bottom: 1.5rem;
}

.auth-tabs button {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.auth-tabs button.active {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.auth-form .input-group {
    margin-bottom: 0.6rem;
}

.auth-form label {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auth-form input, .auth-form select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 12px;
    border: 2px solid var(--gray);
    background: white;
    font-size: 0.85rem;
    font-family: inherit;
    transition: all 0.2s;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.blurred {
    filter: blur(10px);
}