#gate-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #020202;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Oswald', sans-serif;
    color: #e5e7eb;
}

.gate-container {
    text-align: center;
    max-width: 400px;
    width: 90%;
    padding: 3rem;
    background: #050505;
    border: 1px solid rgba(74, 140, 200, 0.2);
    box-shadow: 0 4px 40px rgba(0,0,0,0.8);
    position: relative;
    overflow: hidden;
}

.gate-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #4A8CC8, transparent);
}

.gate-logo {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.gate-title {
    font-size: 1.8rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: #f3f4f6;
}

.gate-subtitle {
    font-family: Consolas, monospace;
    font-size: 0.8rem;
    color: #4A8CC8;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2.5rem;
}

.gate-input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#gate-pw {
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 16px;
    color: white;
    font-family: Consolas, monospace;
    font-size: 1rem;
    outline: none;
    text-align: center;
    transition: border-color 0.3s ease;
}

#gate-pw:focus {
    border-color: #4A8CC8;
}

#gate-btn {
    background: transparent;
    border: 1px solid #4A8CC8;
    color: #4A8CC8;
    padding: 12px;
    font-family: Consolas, monospace;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

#gate-btn:hover {
    background: rgba(74, 140, 200, 0.1);
}

#gate-error {
    color: #ef4444;
    font-family: Consolas, monospace;
    font-size: 0.8rem;
    margin-top: 1rem;
    min-height: 1.2em;
}