/* Site pin gate */
.pin-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: var(--spacing-lg);
}

.pin-box {
    background-color: var(--color-gray1);
    border-radius: var(--border-radius-container-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
}

.pin-header h1 {
    color: var(--color-gray11);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.pin-subtitle {
    color: var(--color-gray6);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.pin-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.pin-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.pin-form-group label {
    font-weight: 500;
    color: var(--color-gray11);
}

.pin-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: var(--border-width-thin) solid var(--color-gray3);
    border-radius: var(--border-radius-container-md);
    font-size: 1rem;
    letter-spacing: 0.12em;
    background-color: var(--color-gray1);
    color: var(--color-gray11);
}

.pin-input:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.pin-input.pin-input-error {
    border-color: var(--color-red);
}

.pin-message {
    background: color-mix(in srgb, var(--color-red) 15%, transparent);
    border-radius: var(--border-radius-item-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 14px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-red);
    text-align: center;
}

#pinSubmit {
    width: 100%;
    height: fit-content;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    text-align: center;
    justify-content: center;
}

.pin-box.pin-shake {
    animation: pin-shake 0.4s ease;
}

@keyframes pin-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}