.locker-container {
    max-width: 480px;
    margin: 40px auto;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.locker-card {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

    .locker-card h3 {
        margin-top: 0;
        margin-bottom: 16px;
        font-size: 1.3rem;
        font-weight: 600;
    }

.form-group {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
}

    .form-group label {
        margin-bottom: 6px;
        font-weight: 500;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 8px 10px;
        border-radius: 4px;
        border: 1px solid #ced4da;
        font-size: 1rem;
        font-family: inherit;
        box-sizing: border-box;
        background-color: #ffffff;
    }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #0d6efd;
            box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: #6c757d;
        }

#btn-assign {
    display: inline-block;
    padding: 8px 16px;
    background-color: #0d6efd;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 0.98rem;
    font-weight: 500;
    cursor: pointer;
}

    #btn-assign:hover {
        background-color: #0b5ed7;
    }

    #btn-assign:disabled {
        opacity: 0.65;
        cursor: not-allowed;
    }

.locker-loading {
    margin-top: 12px;
    font-size: 0.95rem;
    color: #6c757d;
    display: none;
}

.locker-result {
    margin-top: 16px;
    display: none;
}

.locker-alert {
    padding: 8px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

    .locker-alert.success {
        background-color: #d1e7dd;
        color: #0f5132;
        border: 1px solid #badbcc;
    }

    .locker-alert.error {
        background-color: #f8d7da;
        color: #842029;
        border: 1px solid #f5c2c7;
    }

#result-locker {
    font-weight: 600;
    margin: 0;
}

#result-state {
    margin: 4px 0 0 0;
    font-size: 0.95rem;
    color: #495057;
}

.planta-selector-hidden {
    display: none;
}